Question

выполните действие :
а) 2 4/9+ 3 3/9 - 1 1/9 + 1 2/9

Answer 1

= 2 ( 4/9 ) + 3 ( 3/9 ) + 1 ( 2/9 ) - 1 ( 1/9 ) = 6 ( 9/9 ) - 1 ( 1/9 ) = 5 ( 8/9 )

Answer 2

5 7/9 - 2 3/9= 3 4/9