Source: Revised GRE PDF 1st Ed. Section 5: Math; #15 (p. 77)

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The total amount of Judy’s water bill

The total amount of Judy’s water bill for the last quarter of the year was $40.50. The bill consisted of a fixed charge of $13.50 plus a charge of $0.0075 per gallon for the water used in the quarter. For how many gallons of water was Judy charged for the quarter?

1 Explanation

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Gravatar Chris Lele, Magoosh Tutor

Sep 26, 2012 • Comment

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