Solve the equation: x: 5=((0.3)/(1.5)).
解方程：x：5=((0.3)/(1.5))．
<gadget id="calculator">0.3 / 1.5</gadget>
<output>0.2</output>

<gadget id="calculator">5 * 0.2</gadget>
<output>1</output>

<result>1</result>