Question

Which conversion factors can be used to find the number of hours in a week? Select all that apply.

60 seconds per minute


60 minutes per hour


24 hours per day


7 days per week

Answer 1

3rd and 4th options are correct that is 24 hours per day and 7 days per week.

Explanation:

We need to find the conversion factors that can be used to find number of hours in a week.

We know that,

Number of hours in a day = 24

and

Number of days in a week = 7

So, Number of hours in 7 days = 24 × 7 = 168.

Therefore, 3rd and 4th options are correct that is 24 hours per day and 7 days per week.