To prepare a liquid medicine, the powder is 180 grams less than the water, and the mass ratio of the powder to water is 1:10, how many grams of this liquid medicine are prepared in total?
配制一种药水，药粉比水少180克，药粉与水的质量比是1：10，共配制这种药水多少克？
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">180 / 9</gadget>
<output>20</output>

<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<gadget id="calculator">20 * 11</gadget>
<output>220</output>

<result>220</result>