Question

as 500 items out of which 5 are defective. What percentage are
effective items?​

Answer 1

Answer:99% items are effective

Step-by-step explanation:

5 items out of 500 are defective

500-5=495

To find percentage

(495/500)x100=99%

Answer 2

Step-by-step explanation:

Effective item percentage

(500 - 5) / 500 ×100 percent

495 / 5 percent

99 percent

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