Aubrey found an awesome deal on a new backpack when she went back-to-school shopping. The backpack originally cost b dollars, but it was on sale for 75% off.
Pick all the expressions that represent the sale price of the backpack?
1 - 0.75b
75b
0.25b
b - 0.75b
The expressions that represent the sale price of the backpack are:
1 - 0.75b
0.25b
b - 0.75b