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25 August, 05:02

Timothys average was 76 on the

5 test his average score was 85 What was

his average score

on all the 9 tests

+5
Answers (1)
  1. 25 August, 05:28
    0
    x=153

    Step-by-step explanation:

    5tests-85 average score

    9tests-x average score

    Cross multiply

    5x=85*9

    5x=765

    Divide both sides by 5

    x=153

    Therefore, x=153
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