A home appliance store sold 60 TVs and 80 refrigerators this week. How much less TVs were sold than refrigerators this week?
某家电商场本周卖出电视机60台，卖出冰箱80台，本周卖出的电视机比冰箱少多少
<gadget id="calculator">80 - 60</gadget>
<output>20</output>

<gadget id="calculator">20 / 80</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>