Solve the equation: ((x)/(0.5+(1/4)))=((0.15)/(60%)).
解方程：((x)/(0.5+(1/4)))=((0.15)/(60%))．
<gadget id="calculator">0.15 * 0.5</gadget>
<output>0.075</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">0.15 * (1/4)</gadget>
<output>0.0375</output>

<gadget id="calculator">0.075 + 0.0375</gadget>
<output>0.1125</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">0.1125 / (3/5)</gadget>
<output>0.1875</output>

<result>0.1875</result>