Question: Very early this morning, Elise left home in a cab headed for the hospital. Fortunately, the roads were clear, and the cab company only charged her a base price of $3, and $4 for every mile she traveled. If Elise paid a total of $23, how far is the hospital from her house?
Answer: Step-by-step reasoning process: For the distance she traveled, Elise paid 23 - 3 = 20 dollars. Since the cost per mile is $4, the distance from Elise’s house to the hospital is 20 / 4 = 5 miles.
So the answer is 5.

Question: Carlo has a music recital next week. He practiced twice as long on Monday as on Tuesday. On Tuesday, he practiced 10 minutes less than on Wednesday. On Wednesday, he practiced 5 minutes more than on Thursday. On Thursday, he practiced for 50 minutes. If he needs to practice for a total of 5 hours that week, how long should Carlo practice on Friday?
Answer: Step-by-step reasoning process: On Wednesday, Carlo practiced for 50 + 5 = 55 minutes. On Tuesday, he practiced for 55 - 10 = 45 minutes. On Monday, he practiced for 45 x 2 = 90 minutes. So, Carlo practiced for a total of 90 + 45 + 55 + 50 = 240 minutes from Monday to Thursday. He needs to practice for a total of 60 x 5 = 300 minutes. Therefore, he should practice for 300 - 240 = 60 minutes on Friday.
So the answer is 60.

Question: There are 28 students in a class. Two-sevenths of them were absent last Monday. How many students were present last Monday?
Answer: Step-by-step reasoning process: 28 x 2 / 7 = 8 students were absent last Monday. So, 28 - 8 = 20 students were present last Monday.
So the answer is 20.

Question: Monroe made 200 granola bars for her family. She and her husband ate 80, and the rest was divided equally among her children. If each child received 20 granola bars, how many children are in the family?
Answer:
Step-by-step reasoning process: If Monroe and her husband ate 80 granola bars, then the number of granola bars the children shared is 200 - 80 = 120. Each child received 20 bars, and there were 120 granola bars, meaning there were 120 / 20 = 6 children in the family.
So the answer is 6.