Question

Ms Gilmour took her boat out on the ocean and traveled 54 miles in 4 hours. At this rate, how many miles did she travel in a 1/2 hour?

Answer 1

6.75 miles
54 divided by 4, then your answer divided by 2 to get the answer of 1/2 of an hour

Answer 2

54/4=13.5
Each hour is 13.5 miles so then divided that by 2 which would give you 6.75 miles per 1/2 hours.