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OpenStudy (anonymous):
On a factory floor, 30 out of every 140 toy robots is defective. What percent of the toy robots are defective? Round your answer to the nearest hundredth
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OpenStudy (caozeyuan):
30/140=3/14=1.5/7=1.5*1/7=1.5*0.142857=0.21
OpenStudy (anonymous):
30/140=21.43%
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