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3. Marisol made 12 cups of party mix. She gave 3 cups to her mother and 3 cups to her grandmother. How much party mix did Marisol have left for herself? 3 cups ( 6 7 cups 4 cups 6 cups

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We will have the following:


12-2(3(3)/(4))=12-2((12)/(4)+(3)/(4))
=12-2((15)/(4))=(9)/(2)
=4(1)/(2)

So, she will have 4 & 1/2 cups.

User Daly
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