Some rice, eat 50 kilograms a day, just finished eating in 7 days, if you eat 35 kilograms a day, how many days is enough?
一些大米，每天吃50千克，7天刚好吃完，如果每天吃35千克，够吃多少天？
<gadget id="calculator">7 / 35</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">50 * (1/5)</gadget>
<output>10</output>

<result>10</result>