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Mathematics, 22.11.2020 03:40 brennae8529

I am having a party. I purchase: x pizzas, y 12-packs of soda, and zcupcakes for a party. If each pizza costs $7.50, each 12-pack of soda costs $3.25, and each cupcake cost $0.75, write an equation for the total cost, t, in terms of x, y and z.

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