26145go 26145go Matemáticas contestada 1. ( 4/3 . 1/9 . 9/4 ) ÷ 7/5 2. ( 8/3 . 3/2 . -3/8 ) ÷ ( 4/5 . -5/3 . 3/7 ) 3. ( 8/5 . 3/2 . -3/8 ) ÷ ( 7/3 . 3/4 . -1/7 ) 4. ( 5/8 . -4/3 . 5/8 ) ÷ ( 5/4 . 3/5 . 7/3 ) 5. ( 3/4 . 9/2 . -4/9 ) ÷ -7/5
