Math, asked by rachnamaheswari14, 14 days ago

If the mean of 6, 7,x,8,y, 14 is 9, then
A.x+y=21
B. x+y=19
C.x-y=16
D.x-y=21​

Answers

Answered by RudranshuMishra7
4

According to the question:-

 \frac{6  + 7 + 8 + 14 + x + y}{6}  = 9

then;

 \frac{35 + x + y}{6}  = 9

54 - 35 = x + y \\ 19 = x + y

I hope it helps

Answered by Anonymous
2

Answer:

answer is in the attachment

Attachments:
Similar questions