Math review 2023

Question

Noah and Andre are 15 miles apart. If Noah rides his bike at a constant 4 mph and Andre rides at 2 mph How long does it take Noah and Andre to meet?

Answer 1

That will be 2.5 hours or 2-1/2 hours

explanation: every hour, Noah and Andre completes a distance of 6 miles per hour.

there is a total of 15 miles between them so the breakdown is as follows:

6 miles = 1 hour

6 miles = 1 hour

3 miles = 1/2 hour

total: 15 miles = 2-1/2 hours