Question

if 3/5 of 1/5 of a number is 9 then the product of the two digits of the number is​

Answer 1

Answer:

35

Step-by-step explanation:

Let the two digits of two digit number is represented by x.

If 3/5 of 1/5 of the number x is 9,

3/5 × 1/5 x = 9

3x/25 = 9

Cross multiplication

3x = 9 × 25

3x = 225

x = 225/3

x = 75

The two digit number x is 75. In which 7 is at 10s place and 5 is at 1s place

The product of the two digits of the number is 7* 5 = 35