Three Class 1 students do morning exercises, 7 people in each row, and 5 more people in 4 rows. How many students are there in the class?
三1班同学做早操，每排7人，排4排还多5人．全班一共多少名同学？
<gadget id="calculator">7 * 4</gadget>
<output>28</output>

<gadget id="calculator">28 + 5</gadget>
<output>33</output>

<result>33</result>