Q: Noah and Ava are planning a trip to the zoo. Zoo entry tickets are $5 per person. Bus fare is $1.50 per person one way. If they bring $40 with them, how much money do they have left to spend on lunch and snacks?
A: Noah and Ava’s zoo entry tickets are $5 x 2 = $10. Their round trip bus fare will be $1.50 x 2 x 2 = $6. Zoo tickets and bus fare will cost $10 + $6 = $16. For lunch and snacks, they will have $40 - $16 = $24. The answer is 24.
Question: In Canada, for every moose there are two beavers, and for every beaver there are 19 humans. If there are 38 million people in Canada, what is the moose population of Canada, in millions?
Answer: If there are 19 humans for every one beaver, then there are 38 million / 19 = 2 million beavers in Canada. And if for every one moose there are two beavers, then the moose population of Canada is 2 million / 2 = 1 million. The answer is 1.
[Question]Each frog needs to eat 30 flies per day to live. Each fish needs to eat 8 frogs per day to live. Each gharial needs to eat 15 fish a day to live. How many flies get eaten every day in this swamp if it has 9 gharials?
[Answer]First find the number of fish the gharials need to eat: 9 gharials * 15 fish / gharial = 135 fish. Then find the number of frogs by multiplying that quantity by the number of frogs per fish: 135 fish * 8 frogs / fish = 1080 frogs. Then multiply the number of frogs by the number of flies each frog eats to find the number of flies: 1080 frogs * 30 flies / frog = 32,400. The answer is 32400.
Q: A road has four lanes, and in each lane, the number of cars is twice as many as the number of trucks in all the lanes. If there are 60 trucks in each lane, calculate the total number of vehicles in all the lanes?
A: If the road has four lanes and 60 trucks in each lane, the total number of trucks in all the lanes is 60 * 4 = 240. Since in each lane the number of cars is twice as many as the number of trucks in all the lanes, there are 2 * 240 = 480 cars in each lane. The total number of cars in all the lanes is 480 * 4 = 1920. In all the lanes, the total number of vehicles is 240 trucks + 1920 cars = 2160. The answer is 2160.
Question: There are 9 bicycles and 16 cars in the garage. How many wheels are there in the garage?
Answer: There are 9 bicycles x 2 wheels / bicycle = 18 bicycle wheels. There are 16 cars x 4 wheels / car = 64 car wheels. In total there are 18 bicycle wheels + 64 car wheels = 82 wheels in the garage. The answer is 82.
Q: Carla, Kyle, and Tasha caught 36 fish. If Kyle and Tasha caught the same number of fish and Carla caught 8, how many fish did Kyle catch?
A:
Kyle and Tasha caught 36 - 8 = 28 fish. Kyle caught 28 / 2 = 14 fish. The answer is 14.