Joke Collection Website - Bulletin headlines - In order to create a good cultural atmosphere, a middle school in Yongchuan District decided to make a permanent slogan on a cultural wall of the school.
In order to create a good cultural atmosphere, a middle school in Yongchuan District decided to make a permanent slogan on a cultural wall of the school.
Solution: Set the margin, word width and word spacing as 6x(cm), 9x(cm) and 2x(cm) respectively.
Then 6x2+9x14+2xx (14-1) =1640.
Solution: x= 10
∴6x=60 9x=90 2x=20
Answer: The margin is 60cm, the word width is 90cm, and the word spacing is 20cm.
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