Adam plans to choose a video game from a section of the store where everything is 75% 75
%
off. He writes the expression −0.75
d
-
0
.
75
d
to find the sale price of the game if the original price is
d
dollars.

Rena correctly writes another expression, 0.25
0
.
25
d
, that will also find the sale price of the game if the original price is
d
dollars.

Use the drop-down menus to explain what each part of Adam's and Rena's expressions mean.