Oblicz Przykład z książki 3 2/5 + 1 4/5 = 4 6/5 = 5 1/5 Oblicz 3 6/11 + 2 7/11 = 5 5/9 + 4 5/9 = 3 5 /13 + 8 10/13 = 1 3/7 + 2 3/7 + 3 3/7 = 1 5/8 + 9 5/8 + 1 7/8 = 8 3/10 +4 3/10 + 7/10 = 7/15 + 3 8/15 + 5 11/15 = Prosze o szybkie odp

Oblicz Przykład z książki 3 2/5 + 1 4/5 = 4 6/5 = 5 1/5 Oblicz 3 6/11 + 2 7/11 = 5 5/9 + 4 5/9 = 3 5 /13 + 8 10/13 = 1 3/7 + 2 3/7 + 3 3/7 = 1 5/8 + 9 5/8 + 1 7/8 = 8 3/10 +4 3/10 + 7/10 = 7/15 + 3 8/15 + 5 11/15 = Prosze o szybkie odp
Odpowiedź

3 6/11 + 2 7/11 = 5 13/11 = 6 2/11 5 5/9 + 4 5/9 = 9 10/9 = 10 1/9 3 5 /13 + 8 10/13 = 11 15/13= 12 2/13 1 3/7 + 2 3/7 + 3 3/7 = 6 9/7= 7 2/7 1 5/8 + 9 5/8 + 1 7/8 = 11 17/8= 13 1/8 8 3/10 +4 3/10 + 7/10 = 12 13/10= 13 3/10 7/15 + 3 8/15 + 5 11/15 = 8 26/15= 9 11/15

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