SOLUTION: A campus coffee shop charges $1.30 for a cup of coffee and the tenth cup is free. If you take advantage of this offer. How much do you actually pay per cup of coffee on an average?

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Question 1073659: A campus coffee shop charges $1.30 for a cup of coffee and the tenth cup is free. If you take advantage of this offer. How much do you actually pay per cup of coffee on an average?
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
If the 10th cup is free, then you spend $1.30 on 9 cups of coffee, or $11.70 total. $11.70/10=$1.17 is how much you actually pay for 10 cups of coffee. ☺☺☺☺