It rained twice as much on Tuesday as Monday. On Monday it rained 3 inches more than Sunday. It rained 4 inches on Sunday. How much total rainfall was there over the 3 days?
Think hard. Detailed solution:
25
It rained 3 + 4 = 7 inches on Monday.

So it rained 7 * 2 = 14 inches on Tuesday.

That means the total rainfall was 7 + 14 + 4 = 25 inches.

.

So, the answer is 25