We have a question: Maynard's dog dug 8 holes in the lawn. Maynard filled in 75% of the hole with dirt. How many holes remain unfilled?
And an answer: 2
So how you got the answer?
75% of the 8 holes in Maynard's lawn, or (75 / 100) * 8 = 6 holes, were filled in with dirt. Of the original 8 holes, 8 - 6 = 2 holes remain unfilled.

We have a question: A car is driving through a tunnel with many turns. After a while, the car must travel through a ring that requires a total of 4 right-hand turns. After the 1st turn, it travels 5 meters. After the 2nd turn, it travels 8 meters. After the 3rd turn, it travels a little further and at the 4th turn, it immediately exits the tunnel. If the car has driven a total of 23 meters around the ring, how far did it have to travel after the 3rd turn?
And an answer: 10
So how you got the answer?
From the details given, the car has traveled 5 meters at the 1st turn + 8 meters after the 2nd turn + 0 meters after the 4th turn = 13 meters around the ring. It must therefore have driven 23 total meters – 13 calculated meters = 10 meters after the 3rd turn.

We have a question: Jerome is taking a 150-mile bicycle trip. He wants to ride 12 miles for 12 days. How long will he ride on the 13th day to finish his goal?
And an answer: 6
So how you got the answer?
Jerome rides a total of 12 x 12 = 144 miles in 12 days. So, he will ride 150 - 144 = 6 miles on the 13th day to finish his goal.