Calculation: 0.5*((3/5)+(6/25))
计算：0.5*((3/5)+(6/25))
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">6 / 25</gadget>
<output>6/25 = around 0.24</output>

<gadget id="calculator">(3/5) + (6/25)</gadget>
<output>21/25 = around 0.84</output>

<gadget id="calculator">0.5 * (21/25)</gadget>
<output>0.42</output>

<result>0.42</result>