Question: Rich is reading a 372-page book. He has already read 125 pages of the book. If he skipped the 16 pages of maps, how many more pages does he have left to read to finish the book?
Answer with step-by-step thinking: He has completed 125 pages + 16 pages = 141 pages of the book. Rich has 372 pages - 141 pages = 231 pages left.
So the answer is 231.

Question: Audrey is 7 years older than Heracles. In 3 years, Audrey will be twice as old as Heracles is now. How old is Heracles now?
Answer with step-by-step thinking: Since Audrey is older than Heracles by 7 years, in 3 years he will be 10 years older than Heracles' current age. In 3 years he will be double Heracles' current age 10 * 2 = 20. Heracles is 10.
So the answer is 10.

Question: Two vampires have come to the sleepy village of Willowton, population 300. Every night, each vampire turns 5 more people into vampires. How many vampires are there after two nights?
Answer with step-by-step thinking:
First find the number of new vampires after one night: 5 people / vampire * 2 vampires = 10 people. Add that to the starting number of vampires to find the total number of vampires after one night: 10 vampires + 2 vampires = 12 vampires. Then find the number of new vampires on the second night: 5 people / vampire * 12 vampires = 60 people. Add that number to the starting number of vampires on the second night to find the total number of vampires after two nights: 60 vampires + 12 vampires = 72 vampires.
So the answer is 72.