Question

what is the percent of 20 second of 4 minute​

Answer 1

Answer:

4 minutes = 240 seconds

20sec/240sec * 100

8.33333333%

Answer 2

Let us first convert both to seconds.

2 minutes 24 seconds = (2 x 60 seconds) + 24 seconds = (120+24) seconds = 144 seconds.

1 hour = 60 x 60 seconds = 3600 seconds.

Hence percentage of 2 minutes 24 seconds to one hour = (144/3600) x 100 = .04 x 100 = 4%