Do number 9 please.
Answer
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linandrew41 7 months ago
Светило науки - 675 ответа - 0 помощи

Let's first understand the information the problem gives us

⇒ 6000 nails were done

    ⇒ 2% of the 6000 nails were faulty

       ⇒ 2% is equivalent to 2/100

          ⇒ therefore 2/100 of 6000 nails were faulty

             ⇒ 2 out of every 100 nails were faulty

                 ⇒ written mathematically

                   

Thus there were 120 faulty nails

Hope that helped!

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