The weight of an apple is 800 kg, and the weight ratio of apples to pears is 4:3. How many kilograms of fruit are shipped in total?
苹果的重量是800千克，苹果与梨的重量比是4：3．共运进水果多少千克？
<gadget id="calculator">4 + 3</gadget>
<output>7</output>

<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<gadget id="calculator">800 / (4/7)</gadget>
<output>1_400</output>

<result>1_400</result>