(8/9+2/3)*1,7=(8/9+6/9)* 1 7/10=14/9 * 17/10=238/90=2 58/90=2 29/45
8 2 8 2*17 8 17 80 102 182 91 1
- + - * 1,7 = -- + = -- + --- = + = = =2---
9 3 9 3*10 9 15 90 90 90 45 45
(8/9+2/3)*1,7=(8/9+6/9)* 1 7/10=14/9 * 17/10=238/90=2 58/90=2 29/45
8 2 8 2*17 8 17 80 102 182 91 1
- + - * 1,7 = -- + = -- + --- = + = = =2---
9 3 9 3*10 9 15 90 90 90 45 45