XE21-31 (similar to)
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John Street Barber Shop pays $50 per month for water for the first 11,000 gallons and $1.50 per thousand gallons above 11,000 gallons. Calculate the total water cost when the barber shop uses 10,000 gallons,
13,000 gallons, and 18,000 gallons.
(Do not round interim calculations. Round your final answers to the nearest cent.)
Usage
Total Water Cost
10,000 gallons $
50.00
13,000 gallons
18,000 gallons
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