Question

If half of half of a number is 20, then the number is ——— A. 60 B. 40 C.80 D.70

Answer 1

Answer:

80

Step-by-step explanation: If you think it helped you in anyway, please mark it as the brainliest answer.

Let the no. be x

Therefore, x/4=20

             =>  x=20*4

                    =80

Answer 2

Answer:

80

Step-by-step explanation:

Let the number be X

$\frac{1}{2}$($\frac{1}{2}$ x X) = 20

X / 4 = 20

ie X = 4 x 20

= 80