Math, asked by lakshmiramu2019, 10 months ago

if the mean of 8,12,21,42,x is 20 find the value of x

Answers

Answered by athul1020

13

Answer:

x=17 mark as thr brainliest

Attachments:

Answered by shivambais1212

0

Answer:

8+12+21+42+x/5=20

20*5/83= you have answer

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