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A manufacturer samples 100 wires for quality testing. Four of the wires are found to be defective. If 750 wires are produced in a hour, how many should the manufacturer expect to be defective?

A. 30

B. 60

C. 75

D. 96



PLZZ HELP

Respuesta :

irspow
750(4/100)

3000/100

30
neroyh
the correct answer should be A because 100 wires gives 4 faulty ones
therefore 700 should give 28 and 50 should give 2
giving u 30

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