The average of 50 numbers is 38. If two numbers are removed, the sum of these two numbers is 124. What is the average of the remaining numbers?
有50个数的平均数是38，若去掉其中两个数，这两个数之和为124，余下的数的平均数是多少．
<gadget id="calculator">38 * 50</gadget>
<output>1_900</output>

<gadget id="calculator">1_900 - 124</gadget>
<output>1_776</output>

<gadget id="calculator">50 - 2</gadget>
<output>48</output>

<gadget id="calculator">1_776 / 48</gadget>
<output>37</output>

<result>37</result>