Math, asked by dimpulsanthosh, 5 months ago

The mean of 2,5,X, 7,12 is 15. Find X.

Answers

Answered by gudduchoudhary1983

0

Step-by-step explanation:

Mean height = Sum of the heights of the runners/number of runners

= (160 + 137 + 149 + 153 + 161)/5 cm

= 760/5 cm

= 152 cm.

Hence, the mean height is 152 cm.

Answered by manu5024

0

Answer:

The mean of 2,5,X, 7,12 is 15. Find X. answer is 49

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