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Jerry randomly selects 20 boxes of crayons from the shelf and finds 2 boxes with at least one broken crayon. If the shelf holds 130 boxes, how many would you expect to have at least one broken crayon?

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annawikley

2÷20=1/5 one fifth of 130 is 26 so I would expect 26 boxes to have a broken crayon

lkjh

26 boxes boxes boxes boxes boxes

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