Question

All picture frames in a store are on sale at the same percent off the regular price. This sign is near the picture frames to help shoppers calculate the sale price.

regular price sale price
------------- ----------
4.00 3.00
6.00 4.50
8.00 6.00
10.00 7.50

a. What is the percent discount on all the picture frames?
I didnt't get this one. can you show me the steps to finding this?
b. Jada wants to buy a picture frame with a regular price of $12.00. What is the sale price of Jada’s picture frame? Show your work or explain how you know.
I got $9.00
c. Eric decided to buy a picture frame with a regular price of $50.00. He has a coupon for an extra 10% off the sale price. What is the final cost of Eric’s picture frame? Show your work or explain how you know.
Neither did i get this.

Please check my answer and help me with the ones i didn't get. Thanks!

Answer 1

Please help! Im in a rush!