The ratio of the number of red flowers to the number of yellow flowers is 5:4, the number of red flowers is equivalent to ((())/(())) of the number of yellow flowers; it is equivalent to the number of yellow flowers.
红花朵数与黄花朵数的比是5：4，红花朵数相当于黄花朵数的((())/(()))；相当于黄花朵数的多少．
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

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