On average, one out of every 70 widgets manufactured has a defect. if nick inspects four widgets chosen at random, what is the probability, expressed as a percent, that at least one of them will be defective? express your answer to the nearest tenth.

i don't know, do you know? :0i don't know, do you know? :0i don't know, do you know? :0i don't know, do you know? :0i don't know, do you know? :0i don't know, do you know? :0i don't know, do you know? :0i don't know, do you know? :0i don't know, do you know? :0i don't know, do you know? :0

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is only a line? i think so

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