The current price of the tape recorder is 240 yuan, which is 60 yuan lower than the original price. reduce how much
录音机现价240元一台，比原价降低60元．降低多少
<gadget id="calculator">240 + 60</gadget>
<output>300</output>

<gadget id="calculator">60 / 300</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>