A road construction team paves a road. It plans to pave 1.6 kilometers per day and finish paving in 30 days. The actual pavement is 3.2 kilometers per day. How many days can it actually be paved?
一个筑路队铺一条公路，计划每天铺1.6千米，30天铺完，实际每天铺3.2千米，实际可以几天铺完？
<gadget id="calculator">1.6 * 30</gadget>
<output>48</output>

<gadget id="calculator">48 / 3.2</gadget>
<output>15</output>

<result>15</result>