Mary went to the store to buy fruit. Apples cost $1, oranges cost $2, and bananas cost $3. For every 5 fruits that customers buy, the store offers a $1 discount. Mary buys 5 apples, 3 oranges, and 2 bananas. How much will she pay?
For 5 apples, Mary will pay 5*1= <<5*1=5>>5 dollars.
For 3 oranges, she will pay 3*2= <<3*2=6>>6 dollars.
For 2 bananas, she will pay 2*3 = <<2*3=6>>6 dollars.
She bought 5+3+2=<<5+3+2=10>>10 fruits
For 10 fruits, Mary gets a discount of 10/5 = <<10/5=2>>2 dollars.
In total, the bill is 5 + 6 + 6 = <<5+6+6=17>>17 dollars.
Subtracting the discount offered by the stores, Mary will pay 17 - 2 = <<17-2=15>>15 dollars.
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Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
You are solving math problems. Here are some examples of how to solve the task:

Adrianna has 10 pieces of gum to share with her friends. There wasn't enough gum for all her friends, so she went to the store to get 3 more pieces of gum. She gave out gum to 11 friends. How many pieces of gum does Adrianna have now?After buying 3 pieces of gum Ariana has 10 + 3 = <<10+3=13>>13 pieces of gum.
After giving her 11 friends gum Ariana has 13 - 11 = <<13-11=2>>2 pieces of gum left.
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For a wedding, chairs were arranged in 7 rows with 12 chairs in each row. Some people arrived late and grabbed 11 extra chairs, placing them at the back. How many chairs were there altogether?At first, there were 7*12=<<7*12=84>>84 chairs.
Later, there were 84+11=<<84+11=95>>95 chairs altogether.
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Now, solve this next question in the style of the above examples:

Mary went to the store to buy fruit. Apples cost $1, oranges cost $2, and bananas cost $3. For every 5 fruits that customers buy, the store offers a $1 discount. Mary buys 5 apples, 3 oranges, and 2 bananas. How much will she pay?

### Response:
For 5 apples, Mary will pay 5*1= <<5*1=5>>5 dollars.
For 3 oranges, she will pay 3*2= <<3*2=6>>6 dollars.
For 2 bananas, she will pay 2*3 = <<2*3=6>>6 dollars.
She bought 5+3+2=<<5+3+2=10>>10 fruits
For 10 fruits, Mary gets a discount of 10/5 = <<10/5=2>>2 dollars.
In total, the bill is 5 + 6 + 6 = <<5+6+6=17>>17 dollars.
Subtracting the discount offered by the stores, Mary will pay 17 - 2 = <<17-2=15>>15 dollars.
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