Odpowiedź:/
3,25 -1 1/3 - 1,5 = 3 1/4 - 1 1/3 - 1 1/2= 3 3/12 - 1 4/12 - 1 6/12 = 3 3/13 - 2 10/12 =
=3/12 = 1/4
c) 4/19 * 2 3/8 = 4/16 * 19/8 = 19/32
d) 3 3/8 * 8/9 = 27/8 * 8/9 =3
e) 7/11 * 12/24 = 84/264 = 42/132 = 21/66 = 7/22
g) 3 1/5 * 2 1/4 = 16/5 * 9/4 = 36/5 = 7 1/5
i) 3/7 : 7/3 = 3/7 * 3/7 = 9/49
j) 4 1/5 : 7/10 = 21/5 * 10/7 =6
n) 3 3/11 :3 = 36/11 * 1/3 = 12/11 = 1 1,11
o) 2 3/7 : 4 6/7 = 17/7 : 34/7 = 17/7 * 7/34 = 1/2