Question: Punger collects baseball cards. He buys 60 packs of baseball cards. Each pack has 7 cards inside. He wants to put these cards in special pages to protect the cards. Each page can hold 10 cards. How many pages does he need to buy?
Answer with step-by-step thinking: 60 packs of cards * 7 cards per pack = 420 cards. 420 cards / 10 cards per page = 42 pages.
So the answer is 42.


Question: The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend.
Answer with step-by-step thinking: Let X be the age of the older friend. The younger friend is X - 2 years old. So, the age of both is X + (X - 2) = 74. X + X = 74 + 2. 2 * X = 76. Then, the older friend is X = 38 years old.
So the answer is 38.


Question: Every morning, Carla puts 79 apples in her backpack to eat for lunch. Unfortunately, Buffy stole some of Carla's apples on the school bus, and 26 apples fell out of a hole on the bottom. So at lunchtime, Carla only had 8 apples remaining. How many apples did Buffy steal from Carla?
Answer with step-by-step thinking:
Let B be the number of apples that Buffy stole. Then 79 - B - 26 = 8. Combining constants produces 53 - B = 8. Adding B to both sides produces 52 = B + 8. Thus the number of apples stolen by Buffy is B = 53 - 8 = 45.
So the answer is 45.