Math, asked by nandiniadhikary14, 7 months ago

find x if the mean 22,17,x, 19, 25, 23 and 16 is 20.

Answers

Answered by dkv0114

1

Answer:

mean=22+17+19+25+23+16+x/7

20= 119+x/7

20=119+x=140

x=140-119

x=21.

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