Question

If 7 is the mean of 3,6,a,9 and 10.find the value of a​

Answer 1

Step-by-step explanation:

7Step-by-step explanation:(3 + 6 + a + 9 + 10)/5 = 728 + a = 35a = 7.

Answer 2

Answer:

7

Step-by-step explanation:

7 is the value of a hope it helps