Question

Estimate each elapsed time to the nearest hour.From 9:59 A.M. and 7:46 P.M

Answer 1

From 9:59 A.M to 10:00 A.M there is 1 minute

From 10:00 A.M to 7:00 P.M there are 9 hours

From 7:00 P.M to 7:46 P.M there are 46 minutes

Then, from 9:59 A.M to 7:46P.M there are: 9 hours + 1 minute + 46 minutes =9 hours and 47 minutes

9 hours and 47 minutes to the nearest hour is 10 hours