Laifu Fruit Shop shipped 150 kilograms of fruit, of which apples accounted for 40% and oranges accounted for 26%. How many kilograms more apples than oranges?
来福水果店运进水果150千克，其中苹果占40%，橘子占26%，苹果比橘子多多少千克？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">26 / 100</gadget>
<output>13/50 = around 0.26</output>

<gadget id="calculator">(2/5) - (13/50)</gadget>
<output>7/50 = around 0.14</output>

<gadget id="calculator">150 * (7/50)</gadget>
<output>21</output>

<result>21</result>