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Featured 2 weeks ago

In solving

Hence

=

=

=

Observe that within parentheses, division / multiplication is performed before addition or subtraction.

Featured 1 month ago

See a solution process below:

First, using the information provided in the problem, we can convert gallons to liters by multiplying each side of the first equation by

We can now take the result in Liters, or

However, the second equation is incorrect. There are 1000mL in 1L. Therefore, we will use this equation:

Therefore, 4.8 gallons is approximately 18,240mL

Featured 1 month ago

Multiplying is a short way of writing repeated addition..

Instead of

To find the multiples of

and so on ....

The first eight multiples are:

You might notice they are all the even multiples of

Featured 4 weeks ago

Think you want this as a fraction as it is already a decimal.

See a solution process below:

First, we can write:

Next, we can multiply each side by

Then we can subtract each side of the first equation from each side of the second equation giving:

We can now solve for

Featured 2 weeks ago

See a solution process below:

You are correct, first you must convert kilograms to pounds.

The conversion factor for kilograms to pounds is:

To find how many pounds in

To find the cost of these carrots we must multiply the number of pounds by the cost per pound giving:

Featured 1 week ago

First, you need a common denominator; in this case, you can just multiply the denominators together:

In other cases, you would need to find the least common multiple between two the denominators.

Now, you just need to add two fractions with that new common denominator we just found. Keep in mind, you can't just do

because that would change the VALUE of the two fractions (e.g.

For the second fraction, you would multiply the numerator and denominator by

So we now have

You can safely add the two fractions because they have a common denominator, resulting in the final answer of

This is an improper fraction (e.g. the numerator is higher than the denominator). You can divide numerator and denominator to get a proper fraction, which in this case will be

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