A fruit shop shipped 120 baskets each of apples and pears, each weighing 40 kg for apples and 50 kg for pears. How many kilograms are the apples and pears delivered in total?
水果店运来苹果和梨各120筐，苹果每筐重40千克，梨每筐重50千克．运来的苹果和梨一共多少千克？
<gadget id="calculator">120 * 40</gadget>
<output>4_800</output>

<gadget id="calculator">120 * 50</gadget>
<output>6_000</output>

<gadget id="calculator">4_800 + 6_000</gadget>
<output>10_800</output>

<result>10_800</result>