If 25% of a number is 80, what is 40% of that number?
Show answer & explanation
Correct answer: A
Explanation
Given:
25% of the number = 80
By the formula:
25% × number = 80
0.25 × number = 80
Number = 80 ÷ 0.25 = 320
Now to find 40%:
40% × number = 0.40 × 320 = 128