Odpowiedź :
Odpowiedź:
75/10 + 12/10 + 5/12 = 450/60 + 72/60 + 25/60 = 547/60 ~ 9.12
25/10 : 4/10 - 1/4 = 6.25 - 0.25 = 6
2/6+ 1/6 - 1/2×1/2 = 3/6 - 1/4 = 2/4 - 1/4 = 1/4
2×2×2 + 2/3 × 2/3 = 8 + 4/9 = 72/9 + 4/9 = 76/9
Odpowiedź:
75/10 + 12/10 + 5/12 = 450/60 + 72/60 + 25/60 = 547/60 ~ 9.12
25/10 : 4/10 - 1/4 = 6.25 - 0.25 = 6
2/6+ 1/6 - 1/2×1/2 = 3/6 - 1/4 = 2/4 - 1/4 = 1/4
2×2×2 + 2/3 × 2/3 = 8 + 4/9 = 72/9 + 4/9 = 76/9