nguyenhohuongly2004 nguyenhohuongly2004

10-09-2021
Mathematics

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

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nguyenlien11101984 nguyenlien11101984

10-09-2021

Answer:

3.75%

Step-by-step explanation:

3 : 80 = 0.0375

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

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