Traditional Culture Encyclopedia - Photography and portraiture - Shanshui flower and bird photography
Shanshui flower and bird photography
Solution: Set up a photo exhibition, show X works in total, and then:
Landscape works 2/5, flower and bird works 4/X.
Then it is: 5 x+4 x = 104.
Multiply both sides by 20 to get 8x+5x= 104×20.
That is13x =104× 20 =13× 8× 20.
Solution: x=8×20= 160.
Therefore, a total of 160 works were exhibited in this photo exhibition.
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