To build a road, it is planned to build 15.5 meters per day, and it will be completed in 14 days. Due to the urgency of the task, it must be completed in 10 days. So how many meters should be repaired on average every day?
修一公路，计划每天修15.5米，14天修完，由于任务紧急，要求10天必须完成，那么平均每天至少要修多少米？
<gadget id="calculator">14 / 10</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">15.5 * (7/5)</gadget>
<output>21.7</output>

<result>21.7</result>