Marquette makes necklaces. Her cost of materials is $4.50 per necklace. She charges 64% markup. How much does Marquita charge for a necklace?

She is charging 7.38 per necklace. All you have to do is make the percentage a decimal (move it twice to the left so it becomes. 64) and they multiply it by how much it costs her to make (4.5). Your equation should be (4.5*.64) and that should be equal to 7.38.

She sells them for 3.86

how to get that answer you put

4.50

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64% make it to decimal for twice to the left

0.64 and subtract so your answer is 3.86