Xinhua Farm has built a 7.45-kilometer-long canal for 5 days, 0.65 kilometers per day, and the rest will take 7 days to finish. How many kilometers do the rest repair on average every day?
新华农场修一条长7.45千米的水渠，已经修了5天，每天修0.65千米，剩下的要7天修完．剩下的平均每天修多少千米？
<gadget id="calculator">0.65 * 5</gadget>
<output>3.25</output>

<gadget id="calculator">7.45 - 3.25</gadget>
<output>4.2</output>

<gadget id="calculator">4.2 / 7</gadget>
<output>0.6</output>

<result>0.6</result>