Ratios minutes to hours?

Question

the ratio of 190 minutes to 3 hours is?

Answer 1

3 hours= (3X60) minutes as 1 hour = 60 Minutes

=> 3 hours =180 minutes

hence the required ratio is 190 minutes to 180 minutes which is as to 19::18

Answer 2

The ratio needs to be in similar units. So since 3 hours = 180 minutes, the resulting ratio is 190/180=1.0555

 

Answer 3

3 hours are 180 minutes so the ratio is 190/180 or 19/18

Answer 4

190/(3 * 60) = 19/18