The fifth grade held a shooting competition yesterday. As a result, Class 51 scored 48 shots, Class 52 scored 50 shots, Class 53 scored 62 shots, Class 54 scored 56 shots, and Class 55 scored 56 shots. Enter 54, how many average each class put in? Please estimate first, what is the average number of input per class? What method did you use to answer it?
五年级昨天举行了投篮比赛，结果五1班共投进48个，五2班共投进50个，五3班共投进62个，五4班共投进56个，五5班共投进54个，平均每班投进多少个？请先估算一下，平均每班投进的个数在什么范围内？你是用什么方法来解答的？
<gadget id="calculator">48 + 50 + 62 + 56 + 54</gadget>
<output>270</output>

<gadget id="calculator">270 / 5</gadget>
<output>54</output>

<result>54</result>