Xiaohong walks (3/10) hours and travels (14/15) kilometers, what is the formula for finding how many kilometers she walks per hour
小红步行(3/10)小时行(14/15)千米，求每小时步行多少千米的算式是多少
<gadget id="calculator">14 / 15</gadget>
<output>14/15 = around 0.933333</output>

<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(14/15) / (3/10)</gadget>
<output>28/9 = around 3.111111</output>

<result>28/9 = around 3.111111</result>