There are 28 red flowers, and the number of yellow flowers is 10 more than that of red flowers (3/7). How many yellow flowers are there?
红花有28朵，黄花的朵数比红花的(3/7)多10朵，黄花有多少朵．
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">28 * (3/7)</gadget>
<output>12</output>

<gadget id="calculator">12 + 10</gadget>
<output>22</output>

<result>22</result>