Traditional Culture Encyclopedia - The 24 Solar Terms - Make a letter card of the twelve solar terms
Make a letter card of the twelve solar terms
set up
Xiao Ming
Bought x tickets.
New Year card
The number of postcards is14-x.
4 yuan =40.
3.5X+( 14-X)*2.5=40
It follows that X=5.
14-X=9
Then, he bought five New Year cards and nine postcards.
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