Running at the same rate, 8 identical machines can produce 560 paperclips a minute. At this rate, how many paperclips could 30 machines produce in 6 minutes? Choose the correct choice from the following answers:
A) 1344 B) 3360 C) 8400 D) 12600 E) 67200
8 machines produce 560 in 1 min   8 machines produce 560* 6 in 6 min   30 machine produce 560*6*(30/8) in 6 minutes     560*6*30/8= 
<gadget id="calculator">  560*6*30/8</gadget>
<output>12_600</output>
12600 answer is 12600.
<result>D</result>
Running at the same rate, 8 identical machines can produce 560 paperclips a minute. At this rate, how many paperclips could 30 machines produce in 6 minutes?