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KatRina [158]
3 years ago
14

You are throwing a pizza party for 15 people and figure that each person will eat 4 slices. You call the pizza place and learn t

hat each pizza will cost you $14.75 and it will be cut into 12 slices. How much is the pizza for this party going to cost you? Give the answer to the nearest cent.
Chemistry
2 answers:
ANEK [815]3 years ago
8 0

Answer:

15 people x 4 slices so you’ll need 60 pieces

60/12(the amount of slices per pizza) =5

You need 5 pizzas. $14.78 x 5 = 73.90.

Explanation:

the answer is that one 73.90 is rounded nearest cent : ) took me a while to get it

dem82 [27]3 years ago
7 0

Answer:

the cost of pizza for 15 people is $73.9

Explanation:

a pizza party for 15 and each person will eat 4 slices.

meaning the 15 people will eat 4 x 15 = 60 slices

Since each pizza will cost you $14.78 and will be cut into 12 slices.

`1 pizza = 12 slices = $ 14.78

60 slices = (14.78 x 60) / 12  = 886.8 /12 = $73.9the cost of pizza for 15 people is $73.9

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If you clear volume in the density equation:

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A sample of nitrogen gas has a mass of 48.6 grams. How many N2 molecules are there in the sample? molecules Submit Answer &
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Explanation:

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Answer: 2 mol

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- According to the ideal gas law, One mole of an ideal gas at STP (standard temperature and normal pressure) occupies 22.4 liters.

- Using cross multiplication,

                               1 mol of (O2)        →       22.4 L

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