A team produces 170 parts per hour in the first 3 hours and 186 parts per hour in the next 5 hours during a working shift. How many parts are produced per hour on average?
一个小组在一班工作时间内，前3小时每小时生产零件170个，后5小时每小时生产零件186个，平均每小时生产零件多少个？
<gadget id="calculator">170 * 3</gadget>
<output>510</output>

<gadget id="calculator">186 * 5</gadget>
<output>930</output>

<gadget id="calculator">510 + 930</gadget>
<output>1_440</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">1_440 / 8</gadget>
<output>180</output>

<result>180</result>