The fruit shop shipped 4 boxes each of apples and bananas. Apples are 25kg per box and bananas are 20kg per box. How many kilograms are the two kinds of fruits shipped together? (calculated in two ways)
水果店运来苹果、香蕉各4箱．苹果每箱25千克，香蕉每箱20千克．两种水果一共运来多少千克？(用两种方法计算)
<gadget id="calculator">25 * 4</gadget>
<output>100</output>

<gadget id="calculator">20 * 4</gadget>
<output>80</output>

<gadget id="calculator">100 + 80</gadget>
<output>180</output>

<result>180</result>