Question

If customer A has an appointment 2 2/3 hours before customer B who has an appointment 5/6 of an hour before customer C. How much later is customer C‘s appointment than customer A’s?
Not Here
2 1/2 hours
3 1/2 hours
3 hours
2 hours

Answer 1

A's app. 2 2/3 hours before B's which is 5/6 h before C
A's app. 6/3 + 2/3 h before B's 5/6 before C
A -> 8/3 B -> 5/6
16/6 + 5/6
21/6 hours before C

3 h + 1/2 h

Answer 2

so ana2 31/2 hrs is the answer?