Xiaoying will have lunch at school at noon next week, and she has to pay 7 yuan for each meal. How much will she pay to the school?
小英下周中午要在学校吃午饭，每顿须交7元钱，她要交给学校多少元．
<gadget id="calculator">7 * 5</gadget>
<output>35</output>

<result>35</result>