0.256 + 1/2 - 3/4; 17/20 + 3/25 - 0.395
Решение.
1) 1/2 = 0.500
2) 0.500 + 0.256 = 0.756
3) 3/4 = 0.750
4) 0.756 - 0.750 = 0.006
5) 17/20 = 85/100
6) 3/25 = 12/100
7) 85/100 + 12/100 = 97/100
8) 97/100 = 0.970
9) 0.970 - 0.359 = 0.611
ответ: 0.006, 0.611
0.256 + 1/2 - 3/4; 17/20 + 3/25 - 0.395
Решение.
1) 1/2 = 0.500
2) 0.500 + 0.256 = 0.756
3) 3/4 = 0.750
4) 0.756 - 0.750 = 0.006
5) 17/20 = 85/100
6) 3/25 = 12/100
7) 85/100 + 12/100 = 97/100
8) 97/100 = 0.970
9) 0.970 - 0.359 = 0.611
ответ: 0.006, 0.611