The ratio of the number A to the number B is 2:3, the number A is (1/4), what is the number B?
甲数与乙数的比是2：3，甲数是(1/4)，乙数是多少？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(1/4) / (2/3)</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>