What should be subtracted from 20% of 450 to get 25% of 240?
Answer & explanation
Correct answer: option 3
Let the number to be subtracted = x
20% of 450 - x = 25% of 240
= 90 - x = 60
x = 30
What should be subtracted from 20% of 450 to get 25% of 240?
Correct answer: option 3
Let the number to be subtracted = x
20% of 450 - x = 25% of 240
= 90 - x = 60
x = 30