If we subtract 4.5 from the result of 3.3× 2.5 , the number we get is ___
3.3 × 2.5 = 8.25
( shifting by two decimals )
8.25 - 4.50 = 3.75
If we subtract 12 from a number and multiply the result by 12, we get 38. What is the number?
Subtracting 60% of a number from the number, we get the result as 40, the number is