Billy's family likes to keep their bicycles stored in the garage when they're not being used. They own a total of 4 bicycles. Each bicycle wheel has 10 spokes. How many spokes are inside the garage?
Let's think: Each bicycle has 2 wheels, so there are a total of 4 * 2 = 8 wheels in the garage as there are 4 bicycles. Since each wheel has 10 spokes, this means there are 8 * 10 = 80 spokes in total.. The answer is: 80.

When Nathan is cold, he adds an extra blanket to his bed. Each blanket warms him up by 3 degrees. One night, he was cold enough that he added half of the 14 blankets in his closet on his bed. How many degrees did the blankets warm Nathan up?
Let's think: Nathan added 14 / 2 = 7 blankets to his bed. The blankets warmed Nathan up 7 * 3 = 21 degrees.. The answer is: 21.

Emily can type 60 words per minute. How many hours does it take her to write 10,800 words?
Let's think: In an hour, Emily can type 60 words * 60 minutes = 3600 words. It will take her 10800 / 3600 = 3 hours to write 10800 words.. The answer is: 3.

Tim won a $100 raffle. He gave away 20% to his friend. How much did he keep?
Let's think:
He gave away 100 * .2 = $20. So he kept 100 - 20 = $80.. The answer is: 80.