The fruit store shipped 150 kilograms of apples, but the number of pears shipped was 20% less than that of apples. How many kilograms of pears were shipped?
水果店运来苹果150千克，运来的梨比苹果少20%，运来梨多少千克？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">150 * (4/5)</gadget>
<output>120</output>

<result>120</result>