There is a bag of rice that sells 18 kilograms. The mass ratio of the sold rice to the rest is 3:22. How many kilograms does this bag of rice weigh?
有一袋大米，卖出18千克，卖出的大米与剩下部分的质量比是3：22，这袋大米重多少千克？
<gadget id="calculator">22 + 3</gadget>
<output>25</output>

<gadget id="calculator">3 / 25</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">18 / (3/25)</gadget>
<output>150</output>

<result>150</result>