Helene drove 70 km on 4 L of gasoline. Which of the following would be an equation to help you find out how far she can travel on a full tank of 30 L?

A. 70/4 = x/30

B. 70/4 = 30/x

C. 30/70 = 4/x

D. 70/30 = x/4

Question

Helene drove 70 km on 4 L of gasoline. Which of the following would be an equation to help you find out how far she can travel on a full tank of 30 L?	
 
 A. 70/4 = x/30
 
 
 B. 70/4 = 30/x

  
 C. 30/70 = 4/x
 
 
 D. 70/30 = x/4

anonymous · Answer

$$\frac{ 70 }{ 4 } = \frac{ x }{ 30 }$$

anonymous · Answer

She drove 70 on 4L of gasoline, and drove and can drive an unknown amount on 30 proportionally