Xiao Ming bought 3 thermos bottles for 150 yuan, and the salesperson found 6 yuan. How much is each thermos bottle?
小明用150元买3个热水瓶，营业员找了6元，每个热水瓶多少元？
<gadget id="calculator">150 - 6</gadget>
<output>144</output>

<gadget id="calculator">144 / 3</gadget>
<output>48</output>

<result>48</result>