Rates Prealgebra Ratios, Proportions, Units and Rates Rates Add yours Sorry, we don't have any videos for this topic yet. Let teachers know you need one by requesting it Request a video 1 Help us find a video Log in so we can tell you when a lesson is added. Sign in with Google Sign in with Facebook Questions Bob roller skates 48 km in 4 hours. What is his average speed in kilometers per hour? Moksha answered · 2 days ago 3 Answers You have 8 donuts and you want to give 1/4 of them to a friend .How many donuts would your friend get? Moksha answered · 3 days ago 3 Answers A swimmer swims 4 laps in 3 minutes. What is the swimmer's unit rate? Shoelaces E. answered · 1 month ago 1 Answer A thoroughbred can run 1/2 mile in about 3/4 minute, what is the horse's speed in miles per hour? Shwetank Mauria answered · 2 months ago 1 Answer You hike uphill at a rate of 200 feet per minute. Your friend hikes downhill on the same trail at a rate of 250 feet per minute. How long will it be until you meet? You are at 100 feet (going up) and your friend is at 1800 feet (going down). Tony B answered · 2 months ago 1 Answer 5 cakes cost 4 pounds how much will 3 cakes cost ? Barney V. answered · 2 months ago 1 Answer Steph mailed 21 letters last week. For every 3 letters mailed express delivery, 4 letters were mailed regular delivery. How many letters were mailed express delivery? Ahmed B. answered · 2 months ago 1 Answer Bob buys 8 gallons of paint & 3 brushes for $152.50. The next day he buys 16 gallons of paint & 6 brushes for $305. How much does each gallon of paint and each brush cost? Sean Zhao answered · 2 months ago 1 Answer The bakers at Healthy Bakery can make 250 bagels in 2 hours. How many bagels can they bake in 17 hours? What was that rate per hour? Sara answered · 2 months ago 1 Answer Ralph read 1/8 of his book. What fraction of the book does he still have left to read? 2 months ago 1 Answer Light travels at the rate of #1.86 times 10^5# miles per second. How far does light travel in one minute? Abdullah M. answered · 2 months ago 1 Answer Luna observed that in the last 12 issues, 384 of the 960 pages contained an advertisement. If there are 80 pages in this weeks edition, how many pages can she predict will have advertisements? EZ as pi answered · 2 months ago 3 Answers How you solve this math problem below? Thanks Barney V. answered · 2 months ago 2 Answers Articles are bought at RS.45 per dozen. And sold at RS. 85 per score. Find the gain and loss per cent ? Shwetank Mauria answered · 3 months ago 1 Answer There are 24 students in a science class. Mr. Sato will give each pair of students 3 magnets. So far, Mr. Sato has given 9 pairs of students their 3 magnets. How many more magnets does Mr. Sato need, so that each pair of students has exactly 3 magnet? trayden m. answered · 3 months ago 1 Answer A skydiver falls 144 feet at 3 seconds. What is the unit rate? Tony B answered · 3 months ago 1 Answer Sebastian runs 1/4 Mile in 1.6 minutes. At this rate, how long will it take him to run one mile??? Help me please EZ as pi answered · 3 months ago 2 Answers Express each tree as a unit rate: $75 for 5 DVDs? Tony B answered · 3 months ago 1 Answer A 12 pack of soda is roughly $3.75. What is the cost per can of soda? Mikayla answered · 3 months ago 1 Answer A unit rate is a ratio in which the denominator is ________________? EZ as pi answered · 3 months ago 1 Answer An 8-ounce package of cheese is $2.24. A package is t $3.75. A 28-ounce package is $8.12. What size is the buy? Shwetank Mauria answered · 3 months ago 1 Answer 300 words in five minutes? Express each rate as a unit rate Tony B answered · 3 months ago 1 Answer What is the unit rate of 21.3/4 meters in 2.5hours? Paige answered · 4 months ago 1 Answer During the first half of the year, Beth sold an average of 872 stamps each week. If she continues at this rate, how many stamps will she sell in the next 26 weeks? RillianStarfire answered · 4 months ago 1 Answer How do you find the unit rate of 405 rotations in 5 minutes? Tony B answered · 4 months ago 1 Answer How do you express cups for $2 as a unit rate? Tony B answered · 4 months ago 1 Answer Kenneth drove 194.3 miles in 3 7/20 hours. What was his average speed? Barney V. answered · 4 months ago 2 Answers Penny worked 8 hour and earned $70. What is her hourly rate? Tony B answered · 4 months ago 2 Answers A school has 825 students and 55 teachers. How many students are there per teacher? Suren Abreu. answered · 4 months ago 1 Answer A car travels 50 mph for 10 minutes. How many miles per minute is the car traveling? Joseph Diaz answered · 4 months ago 1 Answer Kaipo arrives in my class 45 seconds after leaving math class which is 90 meters away. How fast did he travel? Barney V. answered · 4 months ago 1 Answer How do you find the unit rate of Three medium apples have about 285 calories? SCooke answered · 4 months ago 1 Answer Mr. Ito is spreading mulch in his yard. He spreads 4 2/3 square yards in 2 hours. How many square yards can he mulch per hour? Jim G. answered · 4 months ago 1 Answer Noel read 90 minutes each day for 6 days. Tyra read 60 minutes each day for 8 days. What is the difference, in minutes, between the total amount of time Noel read and the total amount of time Tyra read? FinnitoProductions answered · 4 months ago 1 Answer How do you express 24 texts in 2 hours as a unit rate? Dwight answered · 4 months ago 1 Answer Keeley buys songs from a music website. She buys 35 songs for $26.25. What is the price per song? Tony B answered · 4 months ago 2 Answers How do you express as a unit rate: 2400 miles in 48 hours? Tony B answered · 4 months ago 2 Answers Larry reads 42 pages in 7 nights each week. Anna reads 62 pages in 5 nights each week. Who reads more pages in a week? Tony B answered · 4 months ago 2 Answers Patricia paid $312 for 4 nights at a hotel. What was the nightly rate for her room? Gladdisiator Corps. answered · 4 months ago 1 Answer How do ratios, rates, and unit rates compare? Dwight answered · 4 months ago 1 Answer A grocery store has a 60% mark up on a can of soup. The can of soup costs the store $1.50. What is the selling price for the can of soup? Nityananda answered · 4 months ago 1 Answer The Student Organization purchased a bag of 48 Hershey kisses for $4.35 and bag of 36 Hershey kisses for $3.75. Which bag of kisses was a better purchase? Shwetank Mauria answered · 4 months ago 1 Answer Jay made 8 of 10 free throws. Kim made 25 of 45. Who made free throws at the better rate? Alan P. answered · 4 months ago 1 Answer Tiffany pays $40 for 160 minutes of talk time on her cell phone. How many minutes of talk time does she get per dollar? MystaryPi answered · 4 months ago 1 Answer The cost of a loan for $294 over one year is $8.82. What was the rate on the loan? Dan M answered · 5 months ago 1 Answer 40 pounds of chocolate fudge sold for $2.15 per pound and vanilla fudge sold for $1.90 per pound. Your class made $158.20. How many pounds of vanilla fudge were sold? Shwetank Mauria answered · 5 months ago 1 Answer At the copy shoppe, 18 copies cost $ 1.08. At that rate, how much will 40 copies cost? Abhishek K. answered · 5 months ago 1 Answer Gabby has 5 weeks to read a novel. She reads 15 pages of a novel in 3/7 week. At this rate, will Gabby finish the 200-page book in time? Tony B answered · 5 months ago 3 Answers Takes Sarah 50 minutes to walk to her friend's house #1 3/4# miles away. What is is her walking pace in miles per hour? Anjali G answered · 5 months ago 1 Answer An antelope ran 237 ft in 3 seconds. If the antelope continued to run at the same rate, how many seconds would it take him to run 790 ft? Barney V. answered · 5 months ago 2 Answers more Ask a question Answer questions Ratios, Proportions, Units and Rates View all chapters 1 Ratios and Proportions 2 Rates 3 Unit Conversions 4 Metric System Unit Conversion Prev Next