The fruit shop shipped 25 boxes of apples and 25 pears each. Each box of apples weighed 12 kg, and each box of raw pears weighed 8 kg. How many kilograms are the two fruits shipped together?
水果店运来苹果和梨各25箱，苹果每箱重12千克，生梨每箱重8千克．两种水果共运来多少千克？
<gadget id="calculator">25 * 12</gadget>
<output>300</output>

<gadget id="calculator">25 * 8</gadget>
<output>200</output>

<gadget id="calculator">300 + 200</gadget>
<output>500</output>

<result>500</result>