Question: Tim buys a cabinet for $1200 and gets a 15% discount. How much did he pay?
Answer with step-by-step thinking: He got a discount of 1200 * .15 = $180. So he paid 1200 - 180 = $1020.
So the answer is 1020.

Question: Leila and Mohamed decided to donate their old toys to a children's home. Leila gave 2 bags with 25 toys in each bag. Mohamed's donation was 3 bags with 19 toys in each bag. How many more toys did Mohamed donate?
Answer with step-by-step thinking: Leila gave 2 * 25 = 50 toys. Mohamed's donation was 3 * 19 = 57 toys. The difference is 57 - 50 = 7 toys. Mohamed therefore donated an additional 7 toys.
So the answer is 7.

Question: An Italian restaurant earns $600 every weekday and twice as much on the weekend. How much money does it earn by the end of the month?
Answer with step-by-step thinking:
On weekdays it earns $600 / weekday * 5 weekdays = $3000. During the weekend it earns twice as much each day so it makes ($600 * 2) / weekend day * 2 weekend days = $2400. Every week it earns $3000 + $2400 = $5400. By the end of the month, it earns $5400 / week * 4 weeks = $21600.
So the answer is 21600.