Evan is trying to save his money to buy new parts for his bike. he

Evan is trying to save his money to buy new parts for his bike. He has saved $27, which is 45% of what he needs so far.

a. Draw a diagram and an equation with multiplication to represent this situation.

b. How much will Evan’s new bike parts cost?

c. How much money does Evan still need to save? Write your answer as a dollar amount and as a percent.