Question

Jessica purchased a DVD that was on sale for 12% off. The sales tax in her county is 3%. Let y represent the original price of the DVD. Write an expression that can be used to determine the final cost of the DVD.

Write your answer in your own words, please!
If you don't know the answer, don't type anything.

Answer 1

y= 12% + 3%

y= 0.12 + 0.03

y= 0.12 - 0.03

y= 0.09

Explanation:

Answer 2

12. 5

11.

10

10

15. 7

14. 11

2

=

16

16

18. 3

+

11

17

3

4

co

loo

8

Explanation:

12. 5

11.

10

10

15. 7

14. 11