Austin has scored 31, 20, and 28 points in his three basketball games so far. How many points does he need to score in his next game so that his average (mean) is 25 points per game?

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asked Mar 20, 2022 172k views

4 votes

Austin has scored 31, 20, and 28 points in his three basketball games so far. How many points does he need to score in his next game so that his average (mean) is 25 points per game?

Mathematics
middle-school

JaeJun LEE asked

by JaeJun LEE

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2 Answers

8 votes

The answer is 21  

Blackwing answered Mar 21, 2022

by Blackwing

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9 votes

Answer:

Explanation:

(31+20+28+x) ÷ 3

Combine Like Terms:

=31+20+28+x

=(x)+(31+20+28)

=x+79

Divide by 3

x=21

Justin Putney answered Mar 25, 2022

by Justin Putney

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