Question

Sally ordered some pizzas to be delivered. The bill for the pizzas was m dollars. Sally tipped the deliverer 15% of the bill. Write an expression for the total amount of money Sally paid.

Answer 1

bill of pizzas = m
tip= 15% *m

sally.s payment =m+ (15/100)m

= m + (3/20)m
= 1 3/20 m