Question: The distance across a country is 8205 kilometers. Amelia started at one end and drove 907 kilometers on Monday and 582 kilometers on Tuesday. How many kilometers does Amelia still have to drive to make it across the country?
Answer: Distance driven = 907 + 582 = 1489 km. Distance remaining = 8205 - 1489 = 6716 km. Amelia still has 6716 kilometers to drive. The answer is 6716.
[Question]40 kids are running a race. 10% of them pass the finish line in less than 6 minutes. Three times that number finish in less than 8 minutes. 1/6 of the remaining kids take more than 14 minutes. How many kids take more than 14 minutes?
[Answer]First find how many kids finish in under 6 minutes: 40 kids * 10% = 4 kids. Then triple that number to find how many finish in less than 8 minutes: 4 kids * 3 = 12 kids. Then subtract those two numbers from the total number of kids to find the number of remaining kids: 40 kids - 4 kids - 12 kids = 24 kids. Then divide that number by 6 to find how many kids take more than 14 minutes: 24 kids / 6 = 4 kids. The answer is 4.
Q: John's cow weighs 400 pounds. It increased its weight to 1.5 times its starting weight. He is able to sell the cow for $3 per pound. How much more is it worth after gaining the weight?
A: The cow initially weighs 400 * 1.5 = 600 pounds. So it gained 600 - 400 = 200 pounds. So its value increased by 200 * $3 = $600. The answer is 600.
Question: Ned is an explosives specialist racing to deactivate a time bomb on the top floor of a building. The building has twenty flights of stairs to the top floor, and Ned can run up one flight of stairs in eleven seconds. The time bomb has 72 seconds left on the timer, and Ned has spent 165 seconds running up the stairs. How many seconds will Ned have to diffuse the bomb when he reaches it?
Answer: Ned has gone up 165 / 11 = 15 flights of stairs. Thus, he has 20 - 15 = 5 flights of stairs left to run up. He will spend 5 * 11 = 55 seconds running up the remaining stairs to the bomb. Therefore, he will have 72 - 55 = 17 seconds to defuse the bomb. The answer is 17.
[Question]In the first round of bowling, Patrick knocked down a total of 70 pins and Richard knocked down 15 more pins than Patrick. In the second round, Patrick knocked down twice as many pins as Richard in the first round and Richard knocked down 3 less than Patrick. How many more pins in total did Richard knock down than Patrick?
[Answer]In the first round, Richard knocked down 70 + 15 = 85 pins. In the second round, Patrick knocked down 85 x 2 = 170 pins. In the second round, Richard knocked down 170 - 3 = 167 pins. In total, Patrick knocked down 70 + 170 = 240 pins. In total, Richard knocked down 85 + 167 = 252 pins. Richard knocked down 252 - 240 = 12 pins more than Patrick. The answer is 12.
[Question]Aleesia lost 1.5 pounds each week for 10 weeks. Alexei lost 2.5 pounds each week for 8 weeks. How many pounds did the two friends combine to lose?
[Answer]
Alessia = 1.5 * 10 = 15 pounds. Alexei = 2.5 * 8 = 20 pounds. 15 + 20 = 35 pounds. Together they lost 35 pounds. The answer is 35.