The apprentice can produce 96 parts in 8 hours, and the work efficiency of the master is 4 times more than that of the apprentice. How many parts can the master produce per hour?
徒弟8小时能生产96个零件，师傅的工作效率比徒弟工作效率的2倍多4个．师傅每小时能生产多少个零件？
<gadget id="calculator">96 / 8</gadget>
<output>12</output>

<gadget id="calculator">12 * 2</gadget>
<output>24</output>

<gadget id="calculator">24 + 4</gadget>
<output>28</output>

<result>28</result>