Consider the Q and A. Q: Every 10 seconds, there is a car collision, and every 20 seconds there is a big crash. How many accidents overall will happen in 4 minutes?
A: 36
What is the step-by-step reasoning process?
Step-by-step reasoning process: 1 minute is 60 seconds, so 4 minutes is 4 * 60 = 240 seconds. During this time there would be 240 / 20 = 12 big crashes. And also 240 / 10 = 24 car collisions. So in total during 4 minutes there would be 12 + 24 = 36 accidents.

Consider the Q and A. Q: The fall semester lasts 15 weeks. During the weekdays, Paris studies 3 hours a day for her classes. On the weekends, she spends 4 hours studying on Saturday and 5 hours studying on Sunday. How much time does Paris study during the semester?
A: 360
What is the step-by-step reasoning process?
Step-by-step reasoning process: During the weekdays, Paris studies 3 hours a day for 5 * 3 = 15 hours. She studies 4 hours on Saturday and 5 hours on Sunday for a total of 4 + 5 = 9 hours on the weekends. If she studies 15 hours during the weekdays and 9 hours on the weekends then she studies 15 + 9 = 24 hours per week. There are 15 weeks in the fall semester and she studies 24 hours a week so she will spend 15 * 24 = 360 hours studying.

Consider the Q and A. Q: Melany has to fence a 5000 feet square field with wire mesh. If one foot of wire mesh is sold at $30, and she had $120000, how many feet of the field will not be fenced?
A: 1000
What is the step-by-step reasoning process?
Step-by-step reasoning process: Since one - foot wire mesh is sold at $30, with $120000, Melany can buy $120000 / $30 = 4000 feet of wire mesh. If Melany has to fence 5000 feet of the field and has 4000 feet of wire mesh, she will not fence 5000 - 4000 = 1000 feet of the field.

Consider the Q and A. Q: Every morning, Jason eats an omelet made using three eggs. How many eggs will Jason consume in two weeks?
A: 42
What is the step-by-step reasoning process?
Step-by-step reasoning process:
Two weeks is 7 * 2 = 14 days. If Jason eats three eggs per day for two weeks, then he consumes 3 * 14 = 42 eggs.