From 6:00 a.m. to 1:00 p.m., Master Li processed a total of 350 parts. How many parts does he process per hour on average?
从上午6时到下午1时，李师傅共加工了350个零件，他平均每小时加工多少个零件．
<gadget id="calculator">13 - 6</gadget>
<output>7</output>

<gadget id="calculator">350 / 7</gadget>
<output>50</output>

<result>50</result>