Solve the equation: ((3x)/4)=(3/(2.5)).
解方程：((3x)/4)=(3/(2.5))．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(3/4) * 2.5</gadget>
<output>1.875</output>

<gadget id="calculator">3 / 1.875</gadget>
<output>1.6</output>

<result>1.6</result>