Q: A gift shop sells bracelets at $15 each, a gold heart necklace at $10, and a personalized coffee mug at $20. Raine buys three bracelets, two gold heart necklaces, and one coffee mug for her friends. How much change does Raine get back if she gives a one hundred dollar bill?
A: Three bracelets cost 3 x $15 = $45. Two gold necklaces cost 2 x $10 = $20. Thus, the total amount is $45 + $20 + $20 = $85. Therefore, Raine gets a change of $100 - $85 = $15. The answer is 15.
Question: In one month in the Smith house, Kylie uses 3 bath towels, her 2 daughters use a total of 6 bath towels, and her husband uses a total of 3 bath towels. If the washing machine can fit 4 bath towels for one load of laundry, how many loads of laundry will the Smiths need to do to clean all of their used towels?
Answer: The total number of bath towels used in one month is 3 + 6 + 3 = 12 bath towels. The number of loads of laundry the Smiths need to do is 12 / 4 = 3 loads. The answer is 3.
[Question]Roger bought a house for $100,000. He was able to pay 20% down, and his parents paid off an additional 30% of the remaining balance. How much money does Roger still owe on his house?
[Answer]100000(.20) = 20000$ down payment. 100000 - 20000 = $80000 remaining. 80000(.30) = 24000. 80000 - 24000 = 56000$. The answer is 56000.
Q: Calvin buys a pack of chips, for $0.50, from the vending machine at lunch, 5 days a week. After 4 weeks, how much money has Calvin spent on chips?
A: The chips cost $0.50 a bag and he buys them 5 days a week so that's .50 * 5 = $2.50 a week. If he spends $2.50 on chips a week then over 4 weeks he will spend 2.50 * 4 = $10.00 on chips. The answer is 10.
Question: Latia wants to buy a Samsung TV worth $1700. She works for a delivery service company for a month earning $10 per hour for a 30-hour workweek. How many more hours does she have to work to buy the TV?
Answer: In a week, Latia earns 30 * 10 = $300. In a month, she earns 300 * 4 = $1200. If the TV was worth $1700, the total amount she has to work for to buy the TV is 1700 - 1200 = $500. Since she earns $10 per hour, she'll have to work for $500 / $10 = 50 more hours to buy the TV. The answer is 50.
Q: Caleb is baking a birthday cake for his grandfather. His grandfather is turning 79 years old. Caleb puts three colors of candles on the cake. He puts one candle for each year for his grandfather. He puts 27 yellow candles, 14 red candles and the rest are blue candles. How many blue candles did he use?
A:
Caleb has put 27 + 14 = 41 yellow and red candles. So, he used 79 - 41 = 38 blue candles. The answer is 38.