Question

A car is traveling at a constant rate of 55 miles per hour. 

What is the distance traveled when time = 2 hours?
    

hours miles
0
1
2
3
A.
55 mi


 
B.
110 mi


 
C.
165 mi


 
D.
220 mi

Answer 1

Set a proportion
55/1=x/2
110=1x
110=x
The distance travelled at 2 hours was 110 miles.
B.

Answer 2

55x2=110 is the answer! hope this helps!