Math, asked by petagayejohnson123, 7 months ago

If the mean of four numbers 4, 8, x and 12 is 10, then x is *

Answers

Answered by VishaI2006

0

Answer:

-4

Step-by-step explanation:

Mean=4+8+12+x/4

10=24+x/2

10×2=24+x

20=24+x

20-24=x

-4=x

Answered by trupti87

0

Step-by-step explanation:

Answer is 16

Solution given above

Kindly refer to it

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