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3 years ago

11

color copies cost 10 cents per copy and white copies cost 5 cents per copy. sandy made 400 copies, some of which were colored an

d the rest were white. her total bill was 22.50. how many colored copies and how many white copies did she make?

1 answer:

muminat3 years ago

7 0

The answer is 80 copies

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If x and y are real numbers such that x > 0 and y < 0, then

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Answer:

Step-by-step explanation:

The third one

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3 years ago

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Answer:

a)6

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Step-by-step explanation:

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3 years ago

The manager of the commercial mortgage department of a large bank has collected data during the past two years concerning the nu

ZanzabumX [31]

The <em>expected number of mortgages</em> approved per week and the standard deviation of the distribution are 2.019 and 0.024 respectively.

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Hence, it is expected that 2.019 mortageahes would be approved per week.

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2 years ago

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adoni [48]

Answer:

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All the angles in a triangle add up to 180. You have two of the angles given:

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3 years ago