A batch of fruits sold 40% of the total in the morning and 45% of the total in the afternoon, and sold 10 kilograms more in the afternoon than in the morning. How many kilograms is this batch of fruit?
一批水果，上午卖了总数的40%，下午卖了总数的45%，下午比上午多卖10千克，这批水果多少千克？
<gadget id="calculator">45 / 100</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(9/20) - (2/5)</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">10 / (1/20)</gadget>
<output>200</output>

<result>200</result>