(1/3) of the number A is equal to 20% of the number B. If the number A is 6, what is the number B?
甲数的(1/3)与乙数的20%相等，如果甲数是6，则乙数是多少．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/3) / (1/5)</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">6 * (5/3)</gadget>
<output>10</output>

<result>10</result>