Question

5. Grandma Betty rode her bike on the tobacco trail. It took her 4 hours to 20 points

ride 12 miles. What is the constant of proportionality?

1.12miles/4hours

2.3miles/1 hour

12miles/ 2 hours

Answer 1

(3 miles)/(1 hour)

Explanation:

Using the given information directly, the constant of proportionality is ...

(12 miles)/(4 hours)

This ratio can be reduced to ...

(3 miles)/(1 hour)