Question: 8 years ago James was twice Janet's age. In 15 years James will turn 37. Susan was born when Janet turned 3. How old will Susan turn in 5 years?
Answer with step-by-step thinking: James is 37 - 15 = 22 years old. So 8 years ago he was 22 - 8 = 14 years old. That means Janet was 14 / 2 = 7 years old 8 years ago. So Janet is now 7 + 8 = 15 years old. That means Susan is 15 - 3 = 12 years old. So in 5 years she will be 12 + 5 = 17 years old.
So the answer is 17.

Question: How long is it before Kayla can reach the minimum age of driving of her state, which is 18, if she is currently half the age of her sister Kimiko who is 26 years old?
Answer with step-by-step thinking: If Kimiko is 26 years old, Kayla, who is half her age, is 26 / 2 = 13 years old. Sine the minimum driving age is 18, Kayla will have to wait for 18 - 13 = 5 more years to start driving.
So the answer is 5.

Question: Jonah decided to set up an aquarium. He started with 14 small fish. He added 2 more, but they ate 6 of his original fish before he could remove them and take them back to the store. He exchanged them for 3 new fish. How many fish does Jonah have now?
Answer with step-by-step thinking:
Jonah started with 14 fish + 2 more = 16 fish. Of the 16 fish 6 were eaten 2 were returned to the store = 8 fish. After he returned the fish to the store, he exchanged them for 3 new fish + 8 fish that were left = 11 fish now in his tank.
So the answer is 11.