Ответ:
A = 2 1/5
B = 2 3/5
C = 4 2/5
D = 6 3/5
(C+D) - (A+B) = 6 1/5
Пошаговое объяснение:
C+D= 4 2/5 + 6 3/5 = 10 5/5
A+B= 2 1/5 + 2 3/5 = 4 4/5
CD - AB = 10 5/5 - 4 4/5 = 6 1/5
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Ответ:
A = 2 1/5
B = 2 3/5
C = 4 2/5
D = 6 3/5
(C+D) - (A+B) = 6 1/5
Пошаговое объяснение:
C+D= 4 2/5 + 6 3/5 = 10 5/5
A+B= 2 1/5 + 2 3/5 = 4 4/5
CD - AB = 10 5/5 - 4 4/5 = 6 1/5