Three kinds of fruits are shipped from the store, among which pears account for (1/5) of the weight. The ratio of the weight of apples to the sum of the weights of pears and bananas is 1:3, and the weight of bananas is 220 kg. How many kilograms of fruit did the store ship in total?
商店运来三种水果，其中梨的重量占(1/5)．苹果的重量与梨、香蕉两种水果重量之和的比为1：3，香蕉有220千克．商店共运来水果多少千克？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/5) - (1/4)</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">220 / (11/20)</gadget>
<output>400</output>

<result>400</result>