There are 1,600 kilograms of green vegetables and radishes in the vegetable market. It is known that radishes account for 60% of the total. Later, another batch of green vegetables is shipped in. At this time, the mass ratio of radish to green vegetables is 4:3. How many kilograms of green vegetables are there in the vegetable market? (column equation solution)
菜场有青菜、萝卜共1600千克，已知萝卜占其中的60%，后来又运来一批青菜，这时萝卜与青菜的质量比是4：3，菜场现有青菜多少千克？(列方程解答)
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1_600 * (3/5)</gadget>
<output>960</output>

<gadget id="calculator">960 / 4</gadget>
<output>240</output>

<gadget id="calculator">240 * 3</gadget>
<output>720</output>

<result>720</result>