Question

Sally just got back from a vacation with her family. They had been driving for three days, travelling 8 1/2 hours each day. How many hours were they in the car altogether?

Answer 1

57.5 hr

Answer 2

I think

Answer 3

Matthew is wrong.

8.5 * 3 = 25.5 hours

Answer 4

explain in writing what barrow,trade,or regroup mean in subtration

Answer 5

25 1/2