В: 2
Пошаговое объяснение:
0,5 + (3 - 2/3)/7 - 3 + (2 - 1/3)/5 = 0,5 + 7/3 : 7 - 3 + 5/3 : 5 =
0,75 - 2/3 1,25 - 5/6 1/12 5/12
(0,5 + 1/3) : 1/12 - (3 + 1/3) : 5/12 = 5/6 : 1/12 - 10/3 : 5/12 = 10 - 8 = 2
1. 3 - 2/3 = 2 1/3 = 7/3
2. 7/3 : 7 = 7/3 * 1/7 = 1/3
3. 0,5 + 1/3 = 1/2 + 1/3 = 5/6
4. 0,75 - 2/3 = 75/100 - 2/3 = 3/4 - 2/3 = 1/12
5. 5/6 : 1/12 = 5/6 * 12/1 = 10
6. 2 - 1/3 = 1 2/3 = 5/3
7. 5/3 : 5 = 5/3 * 1/5 = 1/3
8. 3 + 1/3 = 3 1/3 = 10/3
9. 1,25 - 5/6 = 125/100 - 5/6 = 5/4 - 5/6 = 5/12
10. 10/3 : 5/12 = 10/3 * 12/5 = 8
11. 10 - 8 = 2
В: 2
Пошаговое объяснение:
0,5 + (3 - 2/3)/7 - 3 + (2 - 1/3)/5 = 0,5 + 7/3 : 7 - 3 + 5/3 : 5 =
0,75 - 2/3 1,25 - 5/6 1/12 5/12
(0,5 + 1/3) : 1/12 - (3 + 1/3) : 5/12 = 5/6 : 1/12 - 10/3 : 5/12 = 10 - 8 = 2
1. 3 - 2/3 = 2 1/3 = 7/3
2. 7/3 : 7 = 7/3 * 1/7 = 1/3
3. 0,5 + 1/3 = 1/2 + 1/3 = 5/6
4. 0,75 - 2/3 = 75/100 - 2/3 = 3/4 - 2/3 = 1/12
5. 5/6 : 1/12 = 5/6 * 12/1 = 10
6. 2 - 1/3 = 1 2/3 = 5/3
7. 5/3 : 5 = 5/3 * 1/5 = 1/3
8. 3 + 1/3 = 3 1/3 = 10/3
9. 1,25 - 5/6 = 125/100 - 5/6 = 5/4 - 5/6 = 5/12
10. 10/3 : 5/12 = 10/3 * 12/5 = 8
11. 10 - 8 = 2