A worker in a factory manufactures 150 parts every three days on average. How many parts can the worker make in 8 days?
某厂一名工人平均每三天制造零件150个，该名工人8天能制造多少个零件．
<gadget id="calculator">150 / 3</gadget>
<output>50</output>

<gadget id="calculator">50 * 8</gadget>
<output>400</output>

<result>400</result>