Question

Noah and Andre are 15 miles apart on a bike path when they start biking toward each other. Noah rides at a constant speed of 4 miles per hour, and Andre rides at a constant speed of 2 miles per hour. How long does it take until Noah and Andre meet?

Answer 1

2.5 hours

Explanation:

Noah Andre

4 2 =6 1hr

8 4 =12 2hr

12 6 =18 3hr

10 5 =15 2.5hr