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A self-serve car wash charges $5.43 to use its facilities, plus an additional $0.57 for each minute the customer is at the self-serve car wash. If Tiffany was at the car wash for 6 minutes, how much was she charged?

User Jeff Trull
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1 Answer

4 votes
equation would be y=5.43+.57m
let m stand for minutes
y= 5.43+.57×6
y=18.57
User Ahmed Ziani
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