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Math

Winnie can use up to 10 coupons when buying a box of DVDs. Each coupon is worth $3. She bought a box of DVDs for $56 less the value of her coupons.

a)choose a variable to represent the number of coupons.

b)Write an Algebraic expression that describes the amount Winnie paid for the box of DVDs.

c)use your expression to calculate how much Winnie would pay if she had 5 coupons.

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HI

  1. a)choose a variable to represent the number of coupons.
    Let's choose N

    b)Write an Algebraic expression that describes the amount Winnie paid for the box of DVDs.
    Let C be the amount paid.

    C = 56 - 3N

    c)use your expression to calculate how much Winnie would pay if she had 5 coupons.

    For N = 5,

    C = 56 - 15 = 41

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    drwls

  2. I was also wondering what the answer was to this question, and it’s due tomorrow, so plz answer ASAP!

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    Anonymous

  4. How does that work?

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    Fred

  5. Then ur basically saying that $56 is the total price of the box of DVDs.

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    John

  6. I agree with Fred and John.

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    Bob

  8. YA! This question is !!!

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    Tim

  9. Ur breaking the laws of english。

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    Tim

  10. ok thanks

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    Anonymous

  12. thank

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    tim

  13. this helped me so much

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    Anonymous

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