Step : Expressing the first quantity as a percent of the second
Given,
42 seconds, 6 minutes.
We know that 1 min=60 sec
So, 6 min=360 sec
42 seconds as a percent of 6 minutes =42 seconds as a percent of 360 sec
=42360×100%
=42036
=353=1123%
Hence, 42 sec is 1123% of 6 minutes.