this is an OER i dont know if u know what this is but I have explain the answer and how I got it :))

asked Nov 10, 2022 31.6k views

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10 pencils will be defective
4/1,000 = 10/2,500 1,000 x 2.5 = 2,500
4 x 2.5 = 10
Hope it helps!!!!!!

Snote answered Nov 15, 2022

by Snote

7.5k points

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