What is the number 9 more than (2/7) of 28
比28的(2/7)多9的数是多少
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">28 * (2/7)</gadget>
<output>8</output>

<gadget id="calculator">8 + 9</gadget>
<output>17</output>

<result>17</result>