Your teacher is giving you a test worth 100 points containing 40 questions. There are 2 point and 4 point questions on the test. How many of each type of question are on the test?
1 Answer
Sep 11, 2015
Number of 2 mark questions
Number of 4 mark questions
Explanation:
Let x be the number of 2 mark questions
Let y be the number of 4 mark questions
Solve equation (1) for y
Substitute
Substitute
Number of 2 mark questions
Number of 4 mark questions