Cameras r us has a sale for 25% off camera bags, which is a discount of $20. to find the original cost of the camera bag, tara creates the following diagram.

a. what errors did tara make in her diagram? check all that apply.
b. there should be 5 rows labeled 20%.
c. the 25 should be for each percent, not dollar amounts.
d. the percents do not add up to a whole of 100%.
e. there should be 4 columns of 25% that each equal $20.