A car travels from A to B at 45 kilometers per hour and arrives in 4.8 hours. If you travel 5 kilometers per hour, how many hours will you arrive?
一辆汽车从甲地到乙地，每小时行45千米，4.8小时到达．如果每小时多行5千米，几小时到达？
<gadget id="calculator">45 * 4.8</gadget>
<output>216</output>

<gadget id="calculator">45 + 5</gadget>
<output>50</output>

<gadget id="calculator">216 / 50</gadget>
<output>108/25 = around 4.32</output>

<result>108/25 = around 4.32</result>