car drives from place A to place B, travels 45 kilometers per hour, and arrives in (5/6) hours. If the speed is increased by 20%, how many hours can it be reached?
一辆汽车从甲地开往乙地，每小时行45千米，(5/6)小时到达，如果把速度提高20%，那么几小时可以到达？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">45 * (5/6)</gadget>
<output>75/2 = around 37.5</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">45 * (1/5)</gadget>
<output>9</output>

<gadget id="calculator">9 + 45</gadget>
<output>54</output>

<gadget id="calculator">(75/2) / 54</gadget>
<output>25/36 = around 0.694444</output>

<result>25/36 = around 0.694444</result>