The cafeteria bought 200 kilograms of flour and ate 35 kilograms per day for 5 days. How many kilograms are left?
食堂买来面粉200千克，吃了5天，每天吃35千克，还剩多少千克？
<gadget id="calculator">5 * 35</gadget>
<output>175</output>

<gadget id="calculator">200 - 175</gadget>
<output>25</output>

<result>25</result>