The fruit supermarket shipped 1,500 kilograms of apples, which was 250 kilograms less than twice the pears. How many kilograms of pears are shipped from the fruit supermarket?
水果超市运来苹果1500千克，运来的苹果比运来的梨的2倍少250千克．水果超市运来梨多少千克？
<gadget id="calculator">1_500 + 250</gadget>
<output>1_750</output>

<gadget id="calculator">1_750 / 2</gadget>
<output>875</output>

<result>875</result>