The garment factory plans to make 695 sets of clothes. It has been done for 4.5 days, with an average of 86 sets per day. The rest should be finished within 3.5 days. How many sets should be made every day?
服装厂计划做695套衣服，已经做了4.5天，平均每天做86套，剩下的要在3.5天内做完，剩下的每天应做多少套？
<gadget id="calculator">86 * 4.5</gadget>
<output>387</output>

<gadget id="calculator">695 - 387</gadget>
<output>308</output>

<gadget id="calculator">308 / 3.5</gadget>
<output>88</output>

<result>88</result>