1) Sunita is buying 5 posters that are all the same price. The store has a sale that takes $3 off
the regular price of each poster. She pays a total of $63. She wants to know the regular
price of one poster.
• Let p represent the regular price of one poster. Which equation represents
Sunita's purchase?
5p - 3=63 3p - 5 = 63 3(p-5) = 63 5(p – 3)
= 63