A car wash charges a flat rate for the first 8 minutes of washing time and also charges a certain amount for each additional minute of washing time. Gina took 12 minutes to wash her car and it cost her a total of $5.00. Kris took 17 minutes to wash his truck at a total cost of $6.25.

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Watts

15 November, 02:15

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Addisyn Swanson · Answer 1

Answer:the flat rate for the first 8 min:4$

For every additional min:0.25$

Step-by-step explanation:4$ + (4*0.25$) = 5$

4$ + (9*0.25$) = $6.25