The fruit shop brought pineapples, apples and oranges. A pineapple weighs 100 kilograms, which is 24 kilograms less than an apple. An orange weighs twice as much as an apple. How many kilograms does an orange weigh?
水果店运来菠萝、苹果和橘子．菠萝有100千克，比苹果少24千克，橘子的重量是苹果的2倍，橘子有多少千克？
<gadget id="calculator">100 + 24</gadget>
<output>124</output>

<gadget id="calculator">124 * 2</gadget>
<output>248</output>

<result>248</result>