Three villages A, B, and C each contributed the same funds to buy back a batch of saplings. When distributing the saplings, A took 1,100 more than C, and B took 700 more than C. When the accounts were settled, A refunded cash to C. 1800 yuan, how much should B return to C?
A，B，C三个村各出同样的资金买回一批树苗，在分树苗时，A比C多拿了1100棵，B比C多拿了700棵，清账时，A退给C现金1800元，B应退给C多少元？
<gadget id="calculator">1_800 / 3</gadget>
<output>600</output>

<gadget id="calculator">1_100 - 600</gadget>
<output>500</output>

<gadget id="calculator">1_800 / 500</gadget>
<output>18/5 = around 3.6</output>

<gadget id="calculator">700 - 600</gadget>
<output>100</output>

<gadget id="calculator">(18/5) * 100</gadget>
<output>360</output>

<result>360</result>