Question

Chelsea and Ming are selling pies for a school fundraiser. Customers can buy blueberry pies and lemon meringue pies. Chelsea sold 7 blueberry pies and 10 lemon meringue pies for a total of $219. Ming sold 5 blueberry pies and 1 lemon meringue pie for a total of $52. Find the cost each of one blueberry pie and one lemon meringue pie.

A) Blueberry pie: $12, Lemon meringue pie: $17
B) Blueberry pie: $15, Lemon meringue pie: $18
C) Blueberry pie: $10, Lemon meringue pie: $20
D) Blueberry pie: $14, Lemon meringue pie: $16

Answer 1

To find the cost of each pie, we need to set up a system of equations and solve them. The cost of one blueberry pie is $14, and the cost of one lemon meringue pie is $16.

Step-by-step explanation:

To find the cost of each blueberry pie and lemon meringue pie, we need to set up a system of equations based on the given information. Let's say the cost of one blueberry pie is x, and the cost of one lemon meringue pie is y.

From Chelsea's sales, we can set up the equation: 7x + 10y = 219.

From Ming's sales, we can set up the equation: 5x + 1y = 52.

Solving these equations, we find that x = $14 and y = $16. Therefore, the cost of one blueberry pie is $14, and the cost of one lemon meringue pie is $16. So, the answer is D) Blueberry pie: $14, Lemon meringue pie: $16.