The total distance Raven is driving is 300 mi. The distance she has left to drive is 210 mil.
Percentage is the fraction out of an amount that is usually expressed as a number out of hundred. It is a measure of frequency.
Total distance = 90 mi / 30%
=90 / 0.3 = 300 mi
Distance he has left = 300 - 90 = 210 mi
To learn more about percentages, please check: https://brainly.com/question/25764815