Odpowiedź:
b)6/7 + 1 3/7 = 1 9/7 = 2 3/7
c)5 5/8 + 2 3/8 = 7 8/8 = 8
d)5 5/8 + 2 3/8 = 7 8/8 = 8
e)1 3/4 + 2 1/4 + 3 3/4 = 6 7/4 = 7 3/4
f)2 5/8 + 7 3/8 + 2 3/8 = 11 11/8 = 12 3/8
g)8 7/10 + 4 3/10 + 5/10 = 12 15/10 = 13 5/10 = 13 1/2
h)5/11 + 3 8/11 + 4 10/11 = 7 23/11 = 9 1/11
Szczegółowe wyjaśnienie:
