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2023-02-27 20:08:29
Thể tích bể nước là :
1 x 0,6 x 0,5 = 0,3 ( m3 )
Đổi 0,3 m3 = 3000 dm3
Mực nước chiếm số phần trăm bể là :
360 : 300 x 100 = 12%
Đáp số : 12%