If 1 liter of gasoline can travel 90km, how many liters of gasoline are needed to drive 99km?
如果1升汽油可行驶90km，那么驾车行驶99km，需要汽油多少L．
<gadget id="calculator">99 / 90</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">(11/10) * 1</gadget>
<output>11/10 = around 1.1</output>

<result>11/10 = around 1.1</result>