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brilliants [131]
3 years ago
11

A cell phone and phone case cost $110 in total. The cell phone costs $100 more

Mathematics
1 answer:
Olegator [25]3 years ago
3 0

Answer:

Step-by-step explanation:

p + c = 110

p = c + 100

c + 100 + c = 110

2c + 100 = 110

2c = 110 - 100

2c = 10

c = 10/2

c = 5 .......cost of the phone case

p = c + 100

p = 5 + 100

p = 105 <=== cost of the phone

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Complete question is attached;

Answer:

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Step-by-step explanation:

Formula for coefficient of variation on the company's stock is;

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Thus;

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3 years ago
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Answer:

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2 years ago
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3 years ago
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yawa3891 [41]

Answer:

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Answer:

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