A delivery of sand (2400lb) and limestone (2700lb) is dropped off at a construction site. Sand and limestone are mixed to create cement clinker at a ratio of 2lb sand to 4 Ib limestone. This produces_______
A) 2400lb of cement clinker
B) 3600lb of cement clinker
C) 4800lb of cement clinker
D) 5400lb of cement clinker