Question

Which expression can you use to find the total price of three sandwiches after the discount 3(p+1.5) 3p-1.5. p +4.5. 3(p-1.5)

Answer 1

p = regular price of a sandwich

1.5 = discount

Price of 1 sandwich = p-1.5

Price of 3 sandwich = 3 (p-1.5)