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а) 11,28 – 7,34 – 1,28 = 2,66; б) (7,22 + 2,45) – 2,22 = 7,45; в) 12,324 – (7,06 + 2,324) = 2,94; г) 23,496 + 32,17 – 10,396 – 25,07 = 20,2.
а) 11,28 – 7,34 – 1,28 = 2,66; б) (7,22 + 2,45) – 2,22 = 7,45; в) 12,324 – (7,06 + 2,324) = 2,94; г) 23,496 + 32,17 – 10,396 – 25,07 = 20,2.