Math, asked by sam00754, 9 months ago

find the value of p, if the mean is 20
x: 15 17 19 20+p 23
f: 2 3 4 5p 6

Answers

Answered by bindujangra72443

0

Answer:

mean=30+51+76+100p+p+138/2+3+4+5p+6

20=295+100p+p/15+5p

20×15+5p=295+100p+p

300+100p=295+100p+p

300-295=100p-100p+p

5=p

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