The fruit shop brings in 40 boxes of apples and 40 boxes of bananas. Each box of apples is 25 kilograms, and each box of bananas is 30 kilograms. How many kilograms of apples and bananas are brought in?
水果店运进苹果和香蕉各40箱，苹果每箱25千克，香蕉每箱30千克，运进的苹果和香蕉一共多少千克？
<gadget id="calculator">25 * 40</gadget>
<output>1_000</output>

<gadget id="calculator">30 * 40</gadget>
<output>1_200</output>

<gadget id="calculator">1_000 + 1_200</gadget>
<output>2_200</output>

<result>2_200</result>