When Greenville State University decided to move its fine arts collection to a new library, it had to package the collection in 20-inch by 20-inch by 12-inch boxes. If the university pays $0.50 for every box, and if the university needs 1.92 million cubic inches to package the collection, what is the minimum amount the university must spend on boxes?	Select.
A) $150  B) $200  C) $320  D) $650  E) $810
The volume of each box is 20*20*12= 
<gadget id="calculator">20*20*12</gadget>
<output>4_800</output>
4800 cubic inches.   Number of boxes= 1,920,000/4800 = 400 boxes   Total cost = 400×$0.5=$200   The answer is $200.
<result>B</result>
When Greenville State University decided to move its fine arts collection to a new library, it had to package the collection in 20-inch by 20-inch by 12-inch boxes. If the university pays $0.50 for every box, and if the university needs 1.92 million cubic inches to package the collection, what is the minimum amount the university must spend on boxes?