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Deandre has scored 88, 93, 95, and 86 on his previous four tests. What score does he need on his next test so that his average (mean) is 87? ​
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5 votes
Deandre has scored 88, 93, 95, and 86 on his previous four tests. What score does he need on his next test so that his average (mean) is 87? ​

User The Moisrex
by
6.9k points

1 Answer

5 votes

Answer:

see below

Explanation:

84

i took the test

User Knoep
by
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