An inspector found that 4 out of 116 parts were defective. What percent of the parts were defective?

A. 3.45%

B. 29%

C. 26.1%

D. 3.03%

Question

Preston Dalton

Mathematics

30 October, 12:59

An inspector found that 4 out of 116 parts were defective. What percent of the parts were defective?

A. 3.45%

B. 29%

C. 26.1%

D. 3.03%

+2

Answers (1)

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Chambers · Answer 1

A. 3.45%

The formula for a proportion is x/n, "n" is the total of objects and "x" is the number os successes. In this case "defective" is the success because you want to know the percentage for defective parts, so 4/116 = 0.0345 and you have to multiply the result by 100 and you get your answer in percentage.

An inspector found that 4 out of 116 parts were defective. What percent of the parts were defective?A. 3.45%B. 29%C. 26.1%D. 3.03%

An inspector found that 4 out of 116 parts were defective. What percent of the parts were defective?

A. 3.45%

B. 29%

C. 26.1%

D. 3.03%