Question: A man drives 60 mph for 3 hours. How fast would he have to drive over the next 2 hours to get an average speed of 70 mph?
Answer: Step-by-step reasoning process: To have an average speed of 70 mph over 5 hours he needs to travel 70 * 5 = 350 miles. He drove 60 * 3 = 180 miles in the first 3 hours. He needs to travel another 350 - 180 = 170 miles over the next 2 hours. His speed needs to be 170 / 2 = 85 mph.
So the answer is 85.

Question: Claire has 400 flowers in her garden. One hundred twenty are tulips, and the rest are roses. Eighty of the roses are white, while the rest are red. Each red rose is worth $0.75. How much will Claire earn if she can sell 1/2 of the total number of red roses?
Answer: Step-by-step reasoning process: Claire has 400 - 120 = 280 roses in her garden. Thus, she has 280 - 80 = 200 red roses. One - half of the red roses is equal to 1 / 2 x 200 = 100. Therefore, Claire will earn $0.75 x 100 = $75 if she can sell 1 / 2 of the total number of red roses.
So the answer is 75.

Question: John went on a mission that was supposed to take 5 days. Instead it took 60% longer. He then had to go on a second mission which took 3 days. How long was he on missions?
Answer: Step-by-step reasoning process: The first mission took 5 * .6 = 3 days longer than anticipated. So it took 5 + 3 = 8 days. That means the two missions took 8 + 3 = 11 days.
So the answer is 11.

Question: James drives to Canada at 60 mph. It is a distance of 360 miles. He has a 1 hour stop along the way. How long does he take to get to Canada?
Answer:
Step-by-step reasoning process: He spends 360 / 60 = 6 hours driving. That means the trip takes 6 + 1 = 7 hours.
So the answer is 7.