Respuesta :
Answer:
The expressions that represent the retail price of the cars are c + 0.19 c and 1.19c
Step-by-step explanation:
Retail Price = Cost Plus Mark-Up
Retail Price = Cost + Mark-Up
Cost = c
Mark-Up is a percentage of cost price
Mark-Up = 19% of Cost Price
FIRST EXPRESSION
Retail Price = Cost + 19% of Cost Price
Retail Price = Cost + 19% x Cost Price
Substitute c for cost
Retail Price = c + 19% x c
Retail Price = c + (19/100 x c)
Retail Price = c + 0.19 x c
Retail Price = c + 0.19 c
Therefore the first expression that represents the retail price of the cars is c + 0.19 c
SECOND EXPRESSION
Retail Price = c + 0.19 c
Simplify the expression by performing addition operation on the algebraic expression.
Retail Price = 1.19 c
Therefore the second expression that represents the retail price of the cars is 1.19 c