Use dimensional analysis to answer the following.
-Assume that a man spends 20 minutes per day in the shower. Approximately how many hours does the man spend in the Shower during his lifetime if his life expectancy is 84 years?
A year has about 365 days, and a day is about 24 hours.
A) 170 hours
B) 10,220 hours
C) 1533 hours
D) 613,200 hours
E) None of these

Question

Quizplus · Accepted Answer

To find the total hours spent in the shower, calculate: 20 minutes/day * 365 days/year * 84 years = 613,200 minutes. Convert minutes to hours: 613,200 minutes / 60 minutes/hour = 10,220 hours.

Use Dimensional Analysis to Answer the Following