To produce 3620 sets of school uniforms, 2905 sets have been produced, and the rest will be completed in 5 days. How many sets are produced on average per day?
要生产3620套校服，已经生产了2905套，剩下的要5天完成．平均每天生产多少套？
<gadget id="calculator">3_620 - 2_905</gadget>
<output>715</output>

<gadget id="calculator">715 / 5</gadget>
<output>143</output>

<result>143</result>