Babyjada07 Babyjada07

15-01-2021
Mathematics

contestada

You scored 90, 95 and 87 on three test. Write and solve an Equation to find the score on the fourth test so that your mean test is 90.

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ansley1637 ansley1637

15-01-2021

90+95+87+z divided by 4 =90 your score on the 4th test is an 88

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