Aclothing store has a sign in the window: sale $3 off every purchase. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost and the cost of jeans is $19 before the discount
a. write and evaluate an expression to find the amount pani pays if a $3 discount is applied to her total
b. pani says she should get a $3 discount on the price of each shirts and a $3 discount on the price of each pair of jeans. write and evaluate an expression to find the amount she wold pay if this is true
c. analyze relationships why are the amounts pani says in a and b different?
d. if you were the shop owner how would you change the sign explain