A bottle of detergent is mixed with 60 grams of the original liquid and water in a ratio of 2:5. How many grams does the bottle of detergent weigh?
一瓶洗洁精以2：5的方式将60克原液和水配起来，这瓶洗洁精重多少克．
<gadget id="calculator">60 * 5</gadget>
<output>300</output>

<gadget id="calculator">300 / 2</gadget>
<output>150</output>

<gadget id="calculator">150 + 60</gadget>
<output>210</output>

<result>210</result>