Xiao Ming practiced shuttlecock kicking for one minute. In the first 5 minutes, he kicked 45 shuttlecocks per minute on average, and in the 6th minute he kicked 75 shuttlecocks. How many kicks did Xiao Ming averagely per minute during practice?
小明练习一分钟踢毽子，在前5分钟，平均每分钟踢45个，第6分钟踢了75个．小明练习过程中平均每分钟踢了多少个？
<gadget id="calculator">45 * 5</gadget>
<output>225</output>

<gadget id="calculator">225 + 75</gadget>
<output>300</output>

<gadget id="calculator">300 / 6</gadget>
<output>50</output>

<result>50</result>