Yoon Ki drove from Phoenix to tucson in 1 1/2 hours. then she drove from tucson to el paso in 4 3/4 hours. the second part of her trip was how many times as long as the first part.

3 answers

assuming she went the same speed ...

second trip/first trip = 4.75 rate/1.5 rate
= 475/150
= 19/6 or appr 3.167 times as far

3 1/4