department store sells 25 TV sets and 7 washing machines today, and the number of TV sets sold is a fraction of the number of washing machines.
百货商店今天卖出25台电视机、7台洗衣机，卖出的电视机的台数是洗衣机的几分之几．
<gadget id="calculator">25 / 7</gadget>
<output>25/7 = around 3.571429</output>

<result>25/7 = around 3.571429</result>