Question: Gondor is a technician, he earns $10 from repairing a phone and $20 from repairing a laptop. If he was able to repair 3 phones last Monday, 5 phones last Tuesday, 2 laptops on Wednesday, and 4 laptops last Thursday, how much does he earn in total?
Answer: Gondor was able to repair a total of 3 + 5 = 8 phones from Monday to Tuesday. And the total amount he earned is $10x8 = $80. He was able to repair a total of 2 + 4 = 6 laptops from Wednesday to Thursday. So, the total amount he earned is $20x6 = $120. Therefore, the total amount he earned is $120 + $80 = $200. The answer is 200.

Question: Kennedy’s car can drive 19 miles per gallon of gas. She was able to drive 15 miles to school, 6 miles to the softball park, 2 miles to a burger restaurant, 4 miles to her friend’s house, and 11 miles home before she ran out of gas. How many gallons of gas did she start with?
Answer: Kennedy drove 15 + 6 + 2 + 4 + 11 = 38 miles. She gets 19 miles per gallon of gas, so she started with 38 / 19 = 2 gallons of gas. The answer is 2.

Question: Officer Hopps has to give out 200 tickets in May. The first 15 days he averages 8 tickets a day. How many does he have to average each day for the rest of the month to reach his required goal?
Answer: He has given out 120 tickets because 15 x 8 = 120. He has 16 days left to had out tickets because 31 - 15 = 16. He has to give out 80 more because 200 - 120 = 80. He has to give out 5 a day because 80 / 16 = 5. The answer is 5.

Question: Maria went on a trip to Belgium. She paid $300 for the ticket and half of that for the hotel. How much money does she have left, when she had $760 at the beginning?
Answer:
For the hotel Maria paid 300 / 2 = $150. So Maria has 760 - 300 - 150 = $310 left. The answer is 310.