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Paha777 [63]
3 years ago
6

A manager at a factory finds that in a random sample of 200 clocks, 15 are defective. What percent of the clocks are defective?

Mathematics
1 answer:
bogdanovich [222]3 years ago
8 0

Answer:

Part A-7.5%

Part B-?

Part C-400 clocks

Step-by-step explanation:

part a-Write a sample ratio.-Divide the numerator by the denominator and multiply by 100.

part B-Use the sample ratio.-Multiply the sample ratio by the total number of clocks in the population.

Part C-Write a sample ratio.-Multiply the sample ratio by the total number of clocks in the population.

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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22x + 70 = 17x - 95
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3 years ago
In ΔPQR, what is the m∠Q?.
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