Kramer can pack 10 boxes of cigarettes per minute. If there are 5 boxes of cigarettes in one case, how many cases can Kramer pack in 2 hours?	Choose one:
A) 100	B) 120	C) 240	D) 150	E) 200
Kramer can pack 10 boxes per min.   Therefore in 2 hrs(120mins)he can pack 120*10= 
<gadget id="calculator">120*10</gadget>
<output>1_200</output>
1200 boxes.   If there are 5 boxes in one case then then the total number of cases packed by Kramer= 1200/5= 
<gadget id="calculator">1200/5</gadget>
<output>240</output>
240   Answer is 240
<result>C</result>
Kramer can pack 10 boxes of cigarettes per minute. If there are 5 boxes of cigarettes in one case, how many cases can Kramer pack in 2 hours?