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3 years ago

Juan ordered 20 pizzas for a party.

Mathematics

2 answers:

MakcuM [25]3 years ago

7 0

Answer:

100% of the pizzas have 12 slices or 8 slices

(20x.45x8) + (20x.55x12) = total slices

borishaifa [10]3 years ago

5 0

Answer:

The answer is explained below.

Step-by-step explanation:

As stated, Juan ordered 20 pizzas; 45% of the pizzas has 8 slices: 45%*(20) = 45/100*(20) = 45/10*(2) = 90/10 = 9 pizzas.

On the other hand, he also ordered 55% of pizzas with 12 slices: 55%*(20) = 55/100*(20) = 55/10*(2) = 110/10 = 11 pizzas.

So we have 9 pizzas with eight slices and 11 pizzas with twelve slices, to get the total amount of pizza slices, it is necessary to do the following: (9) (8) + (11) (12) = 72+132 = 204 slices.

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Answer:

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Step-by-step explanation:

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Alternatively, if you're allowed to use rational exponents, we can convert everything:

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Distribute
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