Marisol and Mimi walked the same distance from their school to a shopping mall. Marisol walked 2 miles per hour, while Mimi left 1 hour later and walked 3 miles per hour. If they reached the mall at the same time, how far from the mall is their school?
1 Answer
Jun 23, 2017
Explanation:
The distance to the mall is the same so the two times can be set equal to each other.
Subtract 2t and add 3 to both sides of the equation
the time equals three hours.