If a copier makes 6 copies every 3 seconds, then continues at this rate, how many minutes will it take to make 6,000 copies? Select: A) 55 B) 60 C) 50 D) 65 E) 70
6 copies 3 seconds   6000 copies = (6000*3)/6= 
<gadget id="calculator">(6000*3)/6</gadget>
<output>3_000</output>
3000/60= 
<gadget id="calculator">3000/60</gadget>
<output>50</output>
50 minutes   Answer : 50
<result>C</result>
If a copier makes 6 copies every 3 seconds, then continues at this rate, how many minutes will it take to make 6,000 copies?