Question

.Find the value of x if average of 2.5 ,7.5, x and 5.5 is 6.5 *

4.5
10.5
10.75​

please tell fast

Answer 1

Step-by-step explanation:

I think it is helpful for you

Answer 2

Answer:

x=10.5

Step-by-step explanation:

According to question,

(2.5+7.5+x+5.5)/4 = 6.5

15.5+x=6.5*4

15.5+x=26

x=26-15.5

x=10.5

Hope it helps you

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