The current price of a Lenovo computer is 3,600 yuan, which is 400 yuan lower than the original price. How much is the price cut?
一款联想电脑，现价3600元，比原来降低了400元，降价多少．
<gadget id="calculator">3_600 + 400</gadget>
<output>4_000</output>

<gadget id="calculator">400 / 4_000</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>