The time it takes to cover 279 miles is 4.5 hours.
Rate is a measure of one quantity against another.
Analysis:
If it takes 6 hours to cover 279 miles, then it takes 6/372 hours to cover 1 mile.
Therefore 279 miles = 6/3472 x 279 = 4.5 hours
Learn more about rate: brainly.com/question/24304697
#SPJ1