math
posted by makeeda .
you traveled 189 miles on 7 gallons of gasoline. at this rate how many gallons of gasoline would you need to travel 297 miles?
A)11
b)14
C)20
D)15.5

math 
makeeda
i need help

math 
Ms. Sue
Set up a proportion and solve for the unknown.

math 
makeeda
i don't know how to set up a proportion

math 
Ms. Sue
Please see my previous explanations and study the proportions part of this page carefully.
http://www.homeschoolmath.net/teaching/proportions.php 
math 
Anonymous
14
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