There is a pedestrian street with an area of 4,200 square meters in the scenic spot, which is being paved with square bricks. Xiaolin learned that the workers have been working for 2 days and have finished paving 1,000 square meters. At this speed, how many days will it take to pave the entire pedestrian street? (Answer with proportional knowledge)
景区有一条面积为4200平方米的步行街，正在铺方砖，小林得知工人们已经干了2天，铺完了1000平方米．照这样的速度，铺完整条步行街还需要多少天？(用比例知识解答)
<gadget id="calculator">4_200 - 1_000</gadget>
<output>3_200</output>

<gadget id="calculator">1_000 / 2</gadget>
<output>500</output>

<gadget id="calculator">3_200 / 500</gadget>
<output>32/5 = around 6.4</output>

<result>32/5 = around 6.4</result>