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Bill scored 80, 82, 78, and 100 on his first four math tests. What will Bill have to score on his fifth math test in order to maintain his current average ?
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Bill scored 80, 82, 78, and 100 on his first four math tests. What will Bill have to score on his fifth math test in order to maintain his current average ?

User Kaka
by
7.3k points

2 Answers

5 votes

Answer:

85

Explanation:

Bill would have to get the same grade as his average of his prior grades. Because those average to 85.

User Ilya Cherevkov
by
6.3k points
11 votes

Answer:

85

Explanation:

User Llasram
by
7.5k points
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