The fresh fruit shop brings in a batch of fruits, sells 1/4 of the total number on the first day, and sells 1/5 of the total number on the second day. A total of 90 kilograms of fruits are sold in the two days. The total weight of this batch of fruits is How many kilograms?
鲜鲜水果店运进一批水果，第一天卖出总数的(1/4)，第二天卖出总数的(1/5)，两天一共卖出水果90千克，这批水果共重多少千克？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/4) + (1/5)</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">90 / (9/20)</gadget>
<output>200</output>

<result>200</result>