The ratio of number A to number B is 5:4, so how much is number A equal to number B
甲数与乙数的比是5：4，则甲数是乙数的多少
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<result>5/4 = around 1.25</result>