Rita makes and sells necklaces. the materials to make each necklace cost $2.75. last week she made 8 necklaces and wants to make a total profit of $78. using the equation mc020-1.jpg, rita determined that she needs to sell each necklace for $7 to make a total profit of $78. which error did rita make?

The answer is C. The equation should be 8(x-2.75)=78, and she needs to sell each necklace for $12.50.

Step-by-step explanation:

I took the test and got it right.

C-The equation should be 8 (x minus 2.75) = 78, and she needs to sell each necklace for $12.50.

Step-by-step explanation:

I got it right on edge

step-by-step explanation:

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