Problema Solution
A family drove to a resort at an average speed of 30 mph and later returned over the same road at an average speed of 50 mph. Find the distance to the resort if the total driving time was 8 hours.This question is from textbook
Answer provided by our tutors
30x = 50(8 - x)
30x = 400 - 50x
80x = 400
x = 5
Therefore, the trip to the resort took five hours, which means that the distance to the resort is 150 miles.