There are some pigeons and hares in a zoo. If heads are counted, there are 110. If legs are counted, there are 580. The number of hares in the zoo is?	Choose the correct choice from the following options
A) 120	B) 182	C) 190	D) 137	E) 180
110*2= 
<gadget id="calculator">110*2</gadget>
<output>220</output>
220   580   -----   360   1----2   ?----360= 180   Answer:180
<result>E</result>
There are some pigeons and hares in a zoo. If heads are counted, there are 110. If legs are counted, there are 580. The number of hares in the zoo is?