Question

At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook is represented by n. Which of the

following expressions does NOT represent the sale price of the notebooks?
O A n +0.22
OB. 0.22n
OC. n - 0.78n
OD. (1 -0.78)

Answer 1

C

Explanation:

Answer 2

C

Explanation:

If the cost is represented by n, why would you subtract the cost of the notebook by 0.78 while multiping it witht the cost?