Question

How do you solve this? I only get never- ending decimals!

Answer 1

First, you would need to create an equation to find out how many gallons of gas are needed to travel 1 mile. 
$\frac{9}{240}$

Now, you would multiply the sum by the number of miles traveled. 
0.0375 × 216 = 8.1 gallons

Yoko would need 8.1 gallons of gas. 

I hope this helps!