Alexandra H. answered 11/06/19
Elementary Math Enthusiast with Emphasis on Learning Style
Hi, Gail!
Let's break this down and make it super easy!
It took 4 hours to reach the park on a bike.
1
2
3
4
The first hour, the bikers rode 12 miles per hour.
Hour 1 - 12 miles
The second hour, the bikers rode 12 miles per hour.
Hour 2 - 12 miles
The third hour, the bikers rode 9 miles per hour.
Hour 3 - 9 miles
The fourth hour, the bikers rode 9 miles per hour.
Hour 4 - 9 miles
We can add up those miles and then we have our answer: 12 + 12 + 9 + 9 = 42 miles.
Helpful? Do let me know!
~Alexandra Goldston (Miss G.)