There are 4 classes in the fifth and sixth grades of a certain school. The sixth grade has an average of 50 students in each class, and the total number of students in the sixth grade is 32 more than that of the fifth grade. How many students are there on average in each class of the fifth grade? (answer in two ways)
某校五、六年级各有4个班．六年级平均每班50人，六年级的总人数比五年级多32人，五年级平均每班几人？(用两种方法解答)
<gadget id="calculator">50 * 4</gadget>
<output>200</output>

<gadget id="calculator">200 - 32</gadget>
<output>168</output>

<gadget id="calculator">168 / 4</gadget>
<output>42</output>

<result>42</result>