Use units to help you answer the question. If necessary, round your answer to two decimal places.
-Assume that you breathe once every 10 seconds. How many breaths do you take in 3 weeks?
A)181,440
B)260,480
C)25,920
D)3024

Question

Quizplus · Accepted Answer

To calculate the number of breaths taken in 3 weeks, first find the total seconds in 3 weeks: 3 weeks * 7 days/week * 24 hours/day * 60 minutes/hour * 60 seconds/minute = 1,814,400 seconds. Since you breathe once every 10 seconds, divide the total seconds by 10: 1,814,400 seconds / 10 = 181,440 breaths.

Use Units to Help You Answer the Question