# SOLUTION: A company made 4,000 amplifiers last month. If 4.2% of them were defective, how many defective amplifiers were produced?

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 Click here to see ALL problems on percentage Question 20314: A company made 4,000 amplifiers last month. If 4.2% of them were defective, how many defective amplifiers were produced? Found 2 solutions by trinityhs09, jon23:Answer by trinityhs09(2)   (Show Source): You can put this solution on YOUR website!You do this... 4000 x .042 = 168 4000-168= 3832 I beleive this is right! amber Answer by jon23(1)   (Show Source): You can put this solution on YOUR website!a computer company made 6,100 computer chips last month. if 2.5 % of them were defective, how many chips were not defective?