High School

How many hours are there in 3 days?

A. 0.13 hours
B. 72 hours
C. 24 hours
D. 0.04 hours

How many weeks are equivalent to 2856 hours?

A. 119 weeks
B. 17 weeks
C. 68,544 weeks
D. 479,808 weeks

How many seconds are present in 4 weeks?

A. 2,419,200 seconds
B. 145,152,000 seconds
C. 672 seconds
D. 40,320 seconds

Answer :

Final answer:

There are 72 hours in 3 days, 17 weeks in 2856 hours, and 2,419,200 seconds in 4 weeks.

Explanation:

The subject of these questions is Mathematics, specifically Time Conversion.

First, there are 24 hours in one day.

Therefore, the number of hours in 3 days is 24 hours/day x 3 days = 72 hours.

Secondly, one week is equal to 168 hours.

So, 2856 hours would be equivalent to

2856 hours ÷ 168 hours/week = 17 weeks.

Finally, one week comprises of 604,800 seconds.

Hence, 4 weeks would contain

604,800 seconds/week x 4 weeks = 2,419,200 seconds.

Learn more about Time Conversion here:

https://brainly.com/question/30761848

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