The fruit shop shipped 8 boxes each of apples and bananas. Apples are 25kg per box, and bananas are 18kg per box. How many kilograms more apples are shipped than bananas? (answer in two ways)
水果店运来苹果、香蕉各8箱．苹果每箱25千克，香蕉每箱18千克，运来的苹果比香蕉多多少千克？(用两种方法解答)
<gadget id="calculator">25 * 8</gadget>
<output>200</output>

<gadget id="calculator">18 * 8</gadget>
<output>144</output>

<gadget id="calculator">200 - 144</gadget>
<output>56</output>

<result>56</result>