Question

1 minute 10 second is what percent of half an hour

Answer 1

Half an hour = 30 minutes =1800 seconds
1minute=60 seconds + 10 = 70 second
So,what % of 1800 seconds is 70 seconds =
70/1800*100=3.88%(answ)

Answer 2

Answer:

Solution:

We will proceed as follows:

1 minute 10 seconds =1+10/60=7/6 min.

And, half an hour is 30 minutes.

Now, to calculate 7/6 is what percent of 30, we proceed as:

=7/6/30×100%

=7/6×1/30×100%

=7/6×1/3×10%

=70/18%

=3.89%