Найдите от 3,6% (6 7/12-3 17/36)*2,5-4 1/3:0,65

Question

Найдите от 3,6% (6 7/12-3 17/36)*2,5-4 1/3:0,65

Answer 1

)6 7/12-3 17/36=6 21/36-3 17/36=3 4/36=3 1/9
2)3 1/9*2 1/2=28/9*5/2=70/9=7 7/9
3)4 1/3:13/20=13/3*20/13=20/3=6 2/3
4)7 7/9-6 2/3=7 7/9-6 6/9=1 1/9
5)1 1/9*0,036=10/9*36/1000=0,04

Answer 2

1) 6 7/12 - 3 17/36 = 6 21/36 - 3 17/36 = 3 4/36 = 3 1/9
2) 3 1/9 • 2,5 = 28/9 • 5/2 = 70/9
3) 4 1/3 : 0,65 = 13/3 : 13/20 = 20/3
4) 70/9 - 20/3 = 70/9 - 60/9 = 10/9
3,6 % = 0,036
0,036 • 10/9 = 36/1000 • 10/9 = 4/100 = 0,04
Ответ 0,04