Question

1. Match the following equation to the correct situation.

30%(b - 25) = 30%b - 7.5

A.The number of cups of coffee thrown away by 30% of b senators during 7.5 speeches.

B.The number of songs available for download from 30% of b artists.

C.The amount of chili eaten from 30% of 7.5 less than b bowls.

D.Last month's electricity bill was 7.5 kW-h less than 30% of this month's bill.