Odpowiedź:
2/9 * 3 3/8 - 5 = 2/9 * 27/8 - 5 = 3/4 - 5 = -4 1/4
5/11 * 7 2/6 + 2 = 5/11 * 7 1/3 + 2 = 5/11 * 22/3 + 2 = 10/3 + 2 = 3 1/3 + 2 = 5 1/3
8/11 * (-3 10/15) - (-3) = 8/11 * (-3 2/3) + 3 = -8/11 * 11/3 = -8/3 = -2 2/3
Szczegółowe wyjaśnienie:
