Odpowiedź :
Odpowiedź:
a)
7/8 x 16 = 7 * 2 = 14
B)
3/5 x 15 = 3 * 3 = 9
C)
36 x 2/3 = 12 * 2 = 24
D)
16 x 1/2 = 8 * 1 = 8
E)
3/10 x 8 = 3 * 4/5 = 12/5 = 2 2/5
F)
10 x 11/12 = 5 * 11/6 = 55/6 = 9 1/6
G)
4 x 2 3/10 = 4 * 23/10 = 2 * 23/5 = 46/5 = 9 1/5
H)
2 x 4 1/6 = 2 * 25/6 = 25/3 = 8 1/3
I)
8 x 1 3/4 = 8 * 7/4 = 2 * 7 = 14
J)
100 x 3 7/40 = 100 * 127/40 = 5 * 127/2 = 635/2 = 317 1/2
K)
3 4/15 x 30 = 49 * 30 = 1470
L)
1 2/25 x 125 = 27/25 * 125 = 27 * 5 = 135
Szczegółowe wyjaśnienie: