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Math
Proportional Relationships
Constant of Proportionality
Candace purchased 6 gallons of gas for $13.56. What is the constant of proportionality that relates the cost in dollars, y, to the number of gallons, x?
1 answer
The constant of proportionality can be found by dividing the cost by the number of gallons: $\frac{13.56}{6}=\boxed{2.26}$.
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