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Pavlova-9 [17]
3 years ago
14

A restaurant chain sells 15,000 pizzas each month, and 70% of the pizzas are topped with pepperoni. Of these, 2/3 also have pepp

ers. How many pizzas have pepperoni and peppers? A. 5000 B. 7000 C. 10,000 D. 10,500
Mathematics
2 answers:
ivann1987 [24]3 years ago
8 0

Answer:

Step-by-step explanation:

7000

PolarNik [594]3 years ago
6 0
70% have pepperoni
70% of 15,000
= 10,500
Out of the 10,500, 2/3 have peppers too
1/3 of 10,500
= 3,500
2/3 of 10,500
= 7,000

Answer: B
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First, let's check if the sequence is geometric or arithmetric.

If arithmetric, the sequence will have common difference.

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To find the value of y, you can check the sequence. If we try subtracting the sequences, the differences are different. That means the sequences are not arithmetric. That only leaves the geometric sequence.

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Because the common ratio is -3. Let these be the following:

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From the:

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Substitute the values in.

\displaystyle \large{ \frac{y}{2}  =  - 3}

Multiply the whole equation by 2 to isolate y.

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