Question

50% of 40%of a number is 100 which is the number ​

Answer 1

Step-by-step explanation:

Let the number be x

50% of 40% of x= 100

50/100× 40/100 ×x = 100

50×40×x = 100×100×100

2000x= 1000000

x= 1000000/2000

x= 500.

Answer 2

Step-by-step explanation:

Percentage' is obtained by multiplying 40 by 50%.

50% × 40 =

(50 ÷ 100) × 40 =

(50 × 40) ÷ 100 =

2,000 ÷ 100 = 20