Q: Rihanna has $50 to go to the supermarket. Rihanna bought 6 mangoes and 6 cartons of apple juice. Each mango cost $3 and each carton of apple juice cost $3. How much money does Rihanna have left?
A: The cost of the mangoes is 6 mangoes × $3 / mango = $18. The cost of the apple juice is 6 cartons × $3 / carton = $18. Find the total cost of the groceries which is $18 + $18 = $36. Rihanna has $50 − $36 = $14 left. The answer is 14.
Question: At the height of cranberry season, there are 60000 cranberries in a bog. 40% are harvested by humans and another 20000 are eaten by elk. How many cranberries are left?
Answer: First find the total number of cranberries harvested by humans: 60000 cranberries * 40% = 24000. Then subtract the number of cranberries taken by the humans and elk to find the number remaining: 60000 cranberries - 24000 cranberries - 20000 cranberries = 16000 cranberries. The answer is 16000.
[Question]Jacob is building ladders. One of his clients needs 10 ladders with 50 rungs, and 20 ladders with 60 rungs. Jacob has to charge $2 for every rung. How much does the client have to pay for the ladders?
[Answer]10 ladders with 50 rungs have a total of 10 * 50 = 500 rungs. 20 ladders with 60 rungs have a total of 20 * 60 = 1200 rungs. In total there are 1200 + 500 = 1700 rungs. The client must pay 2 * 1700 = $3400. The answer is 3400.
Q: Fabian went to a park to get some fresh air. He decided to walk there for 3 hours. Every hour he covers 5 kilometers. How many more hours did Fabian need to walk to reach a total of 30 kilometers?
A: To walk 30 kilometers, Fabian would need to walk for 30 km / 5 km / hour = 6 hours. As he had already walked for 3 hours, he would need to walk for another 6 hours - 3 hours = 3 hours. The answer is 3.
Question: Jack is mad at his neighbors for blasting Taylor Swift all night, so he slashes three of their tires and smashes their front window. If the tires cost $250 each and the window costs $700, how much will Jack have to pay for the damages?
Answer: First find the total cost of the tires: $250 / tire * 3 tires = $750. Then add that amount to the cost of the window to find the total cost: $700 + $750 = $1450. The answer is 1450.
Q: Paula wants to ride the go-karts 1 time and the bumper cars 4 times. It costs 4 tickets to ride the go-karts and 5 tickets to ride the bumper cars. How many tickets does Paula need?
A:
Paula wants to go on the go - kart 1 time and the bumper cars 4 times. The number of tickets needed for the go - karts is 1 × 4 = 4. The number of tickets needed for the bumper cars is 4 × 5 = 20. Paula needs 4 + 20 = 24 tickets. The answer is 24.