The fruit shop shipped 8 boxes of apples and oranges. Each box of apples is 25 kilograms, and each box of oranges is 15 kilograms. How many kilograms of fruits are shipped in total?
水果店运来苹果、橘子个8箱．苹果每箱25千克，橘子每箱15千克，一共运来水果多少千克？
<gadget id="calculator">15 + 25</gadget>
<output>40</output>

<gadget id="calculator">40 * 8</gadget>
<output>320</output>

<result>320</result>