Q: Liza bought 10 kilograms of butter to make cookies. She used one-half of it for chocolate chip cookies, one-fifth of it for peanut butter cookies, and one-third of the remaining butter for sugar cookies. How many kilograms of butter are left after making those three kinds of cookies?
A: Liza used 10 / 2 = 5 kilograms of butter for the chocolate chip cookies. Then, she used 10 / 5 = 2 kilograms of butter for the peanut butter cookies. She used 5 + 2 = 7 kilograms of butter for the chocolate and peanut butter cookies. So, only 10 - 7 = 3 kilograms of butter was left. Then, Liza used 3 / 3 = 1 kilograms of butter for the sugar cookies. Therefore, only 3 - 1 = 2 kilograms of butter were left. The answer is 2.
Question: Viggo's age was 10 years more than twice his younger brother's age when his brother was 2. If his younger brother is currently 10 years old, what's the sum of theirs ages?
Answer: Twice Viggo's younger brother's age when his brother was 2 is 2 * 2 = 4 years. If Viggo's age was 10 more than twice his younger brother's age when his brother was 2, Viggo was 10 + 4 = 14 years old. Viggo is 14 years - 2 years = 12 years older than his brother. Since Viggo's brother is currently 10 and Vigo is 12 years older, he's currently 10 + 12 = 22 years old. Their combined age is 22 years + 10 years = 32 years. The answer is 32.
[Question]Jake amasses a fortune of 80 bitcoin. He donates 20 bitcoins to charity. He then gives half of all the bitcoins to his brother. After that, he triples the number of bitcoins he has. Then he donates another 10 coins. How many coins does he have?
[Answer]He had 80 - 20 = 60 after the donation. He kept 60 / 2 = 30 after giving half to his brother. So he has 30 * 3 = 90 coins. He then does 1 more donation and has 90 - 10 = 80 coins left. The answer is 80.
Q: Matt buys a massager. At the lowest setting, it vibrates at 1600 vibrations per second. At the highest setting, it vibrates 60% faster. Matt uses it for 5 minutes at the highest setting. How many vibrations does he experience?
A: At the highest setting, it vibrates 1600 * .6 = 960 vibrations per second faster than the lowest setting. So it vibrates at 1600 + 960 = 2560 vibrations per second. Matt uses it for 5 minutes so that is 5 * 60 = 300 seconds. That means he experienced 2560 * 300 = 768,000 vibrations. The answer is 768000.
Question: The price of a home is $98 per square foot (sq ft). The house is 2,400 sq ft and the barn out back is 1,000 sq ft. How much is this property?
Answer: The house is 2,400 sq ft and the barn is 1,000 sq ft so it's 2400 + 1000 = 3,400 sq ft. The price is $98 per sq ft and it's 3,400 sq ft big so the property costs 98 * 3400 = $333,200.00. The answer is 333200.
Q: Jamie owns 4 Persian cats and 2 Maine Coons. Gordon owns half as many Persians and one more Maine Coon than Jamie. Hawkeye owns one less Maine Coon than Gordon and no Persian cats. If they bring all of their cats together to play, how many cats are there in total?
A:
Gordon has 4 / 2 = 2 Persians. Gordon has 2 + 1 = 3 Maine Coons. Hawkeye has 3 - 1 = 2 Maine Coons. In total, they have 4 + 2 + 2 + 3 + 2 + 0 = 13 cats. The answer is 13.