Question

If the value of 42a+42b =7476,what is the average of a+b ?

Answer 1

The average value of a+b is 178

Given that, 42a + 42b = 7476

We have to find the value of a + b

We divide by 42 on both side of the equation.

(42a + 42b)/42 = 7476/42

Or, 42a/42 + 42b/42 = 7476/42

Or, a + b = 178

So, 178 is the required answer.