Math, asked by hsvijitha15, 4 months ago

the arithmetic mean of 15,12,x,20 and 25is 18.find the value of x

Answers

Answered by abhatripathi

0

Step-by-step explanation:

(5 + 12 + x + 20 + 25)/5 = 18

62 + x = 18× 5

62 + x =90

x = 28

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