Solving a proportion to find the cost of filling an 18-gallon gas tank.
A math problem on a notebook page showing a proportion to calculate the cost of filling an 18-gallon gas tank with premium unleaded gas, based on a 6-gallon fill costing $26.58.
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A math problem on a notebook page showing a proportion to calculate the cost of filling an 18-gallon gas tank with premium unleaded gas, based on a 6-gallon fill costing $26.58.
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