Running at the same rate, 8 identical machines can produce 560 paperclips a minute. At this rate, how many paperclips could 15 machines produce in 6 minutes?
Options:
A) 1344
B) 6300
C) 8400
D) 50400
E) 67200
8 machines produce 560 in 1 min   8 machines produce 560* 6 in 6 min   15 machine produce 560*6*(15/8) in 6 minutes     560*6*15/8= 
<gadget id="calculator">  560*6*15/8</gadget>
<output>6_300</output>
6300 answer is 6300.
<result>B</result>
Running at the same rate, 8 identical machines can produce 560 paperclips a minute. At this rate, how many paperclips could 15 machines produce in 6 minutes?