Question
Jill knows her average score on five tests is 88. She can find all but one test. She has tests with scores of 96,83,100, and 79. What is the missing test?
Answers
Ms. Sue
88 * 5 = 440
Add the four scores and subtract from 440 to find the missing test score.
Add the four scores and subtract from 440 to find the missing test score.