Odpowiedź :
Odpowiedź:
18 * 4 i 2/3 = 18 * 14/3 = 84
1 i 1/2 * 2 i 2/3 = 3/2 * 8/3 = 4
2 i 1/7 : 12 = 15/7 * 1/12 = 5/28
7 i 1/3 : 1 i 2/9 = 22/3 : 11/9 = 22/3 * 9/11 = 6
Odpowiedź:
18 * 4 i 2/3 = 18 * 14/3 = 84
1 i 1/2 * 2 i 2/3 = 3/2 * 8/3 = 4
2 i 1/7 : 12 = 15/7 * 1/12 = 5/28
7 i 1/3 : 1 i 2/9 = 22/3 : 11/9 = 22/3 * 9/11 = 6