At a certain supplier, a machine of type A costs $23,000 and a machine of type B costs $50,000. Each machine can be purchased by making a 20 percent down payment and repaying the remainder of the cost and the finance charges over a period of time. If the finance charges are equal to 40 percent of the remainder of the cost, how much less would 2 machines of type A cost than 1 machine of type B under this arrangement?	Select the correct option
A) $5,280	B) $11,200	C) $12,000	D) $12,800	E) $13,200
Total Cost of 2 Machines of Type $5,280   = 20% of (Cost of 2 machine $5,280) + remainder + 40 % remainder   = 20% of 46000 + (46000 - 20% of 46000) + 40% of (46000 - 20% of 46000)   = 60720   Total Cost of 1 Machine of Type B   = 20% of (Cost of 1 machine B) + remainder + 40 % remainder   = 20% of 50000 + (50000 - 20% of 50000) + 40% of (50000 - 20% of 50000)   = 66000   Diff = 66000 - 60720= 
<gadget id="calculator">66000 - 60720</gadget>
<output>5_280</output>
5280   Hence, $5,280.
<result>A</result>
At a certain supplier, a machine of type A costs $23,000 and a machine of type B costs $50,000. Each machine can be purchased by making a 20 percent down payment and repaying the remainder of the cost and the finance charges over a period of time. If the finance charges are equal to 40 percent of the remainder of the cost, how much less would 2 machines of type A cost than 1 machine of type B under this arrangement?