From a sample of 80 batteries, 3 are faulty. Work out the percentage of faulty batteries. Explain step by step

Mhost asked Nov 6, 2022

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30 votes

From a sample of 80 batteries, 3 are faulty.

Work out the percentage of faulty batteries.
Explain step by step

Mhost asked Nov 6, 2022

by Mhost

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10 votes

Answer:

3.75%

Explanation:

3 : 80 = 0.0375

The percentage of faulty batteries is 0.0375 x 100 = 3.75%

JosMac answered Nov 11, 2022

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