The former term of the ratio is 0.8, the ratio is (16/15), what is the latter term of this ratio.
比的前项是0.8，比值是(16/15)，这个比的后项是多少．
<gadget id="calculator">16 / 15</gadget>
<output>16/15 = around 1.066667</output>

<gadget id="calculator">0.8 / (16/15)</gadget>
<output>0.75</output>

<result>0.75</result>