The fruit shop ships 8 boxes of apples and 8 boxes of pears. Each box of apples is 25 kilograms, and each box of pears is 40 kilograms. How many kilograms of fruits are shipped in total?
水果店运来苹果、梨各8箱，苹果每箱25千克，梨每箱40千克，一共运来水果多少千克？
<gadget id="calculator">25 + 40</gadget>
<output>65</output>

<gadget id="calculator">65 * 8</gadget>
<output>520</output>

<result>520</result>