A shipment of 1500 heads of cabbage, each of which was approximately the same size was purchased for $600.The day the shipment arrived 2/3 of the heads were sold, each at 25% above the cost per head.The following day the rest were sold at a price per head equal to 18% less than the price each head sold for the day before.what was the gross profit on this shipment?
Choose the correct answer: A) $105 B) $115 C) $125 D) $130 E) $135
Sol:   1500 heads -&gt; $600   1 head -&gt; $600/1500   1 head -&gt; $(2/5)   25% more of (2/5) -&gt; 125/100 * 2/5 = $(1/2)   He sold   2/3*1500= 
<gadget id="calculator">  2/3*1500</gadget>
<output>1_000</output>
1000 heads for $(1/2) per head   Total revenue by selling 1000 heads= 1000 * 1/2= 
<gadget id="calculator">1000 * 1/2</gadget>
<output>500</output>
$500   Heads left: 500   Cost per head: 82% of the previous price: 82/100 * 1/2= $(16/39)   Total revenue by selling 500 heads = 16/39 * 500 = 205   Total revenue after selling 1500 cabbage heads - 205+500 = $705   Money spent on the purchase: $600   Profit = 705-600= 
<gadget id="calculator">705-600</gadget>
<output>105</output>
$105   $105ns: $105
<result>A</result>
A shipment of 1500 heads of cabbage, each of which was approximately the same size was purchased for $600.The day the shipment arrived 2/3 of the heads were sold, each at 25% above the cost per head.The following day the rest were sold at a price per head equal to 18% less than the price each head sold for the day before.what was the gross profit on this shipment?