Posted by **HI** on Wednesday, May 15, 2013 at 9:58pm.

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.

- Math -
**drwls**, Thursday, May 16, 2013 at 2:03am
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

## Answer this Question

## Related Questions

- math - one company offers customers an internet coupon to get a $2discount off a...
- math - one company offers customer an internet coupon to get a $2 discount off a...
- math - one company offers customer an internet coupon to get a $2 discount off a...
- STATISTICS HELP!!!!!!!!!!!! - More than 200 billion grocery coupons are ...
- statistics - More than 200 billion grocery coupons are distributed each year for...
- statistics - More than 200 billion grocery coupons are distributed each year for...
- Math - Answer this please!!! Noelani was saving Luscious Lemon soda coupons, ...
- 8th grade Math - kimberly used coupons worth $1.00 off and $1.25 off and two ...
- math - amos has 12 action , 15 comedy,. and 9 drama dvds, find the ratio of ...
- Math - I got an answer by trial and error but need to know how to set the ...