Question

Craig grades 9 test every 22 minutes if craig has 63 test to grade how long will it take him

Answer 1

Your answer would be 2hrs 32 mins

Answer 2

The answer would be 156 min or 2h and 32 min, the way you would find it is by dividing 63 by 9 and that would get you 7, then you multiply 7 by 22 resulting in 156, then you would simplify it down to 2hours and 32 minutes.