5 6/55+3 9/44 - 4 7/22= ответ плиз

Question

5 6/55+3 9/44 - 4 7/22= ответ плиз

Comments

=3ц 219/220

Answer 1

5 ( 6/55 ) + 3 ( 9/44 ) - 4 ( 7/22 ) = 5 ( 24/220 ) + 3 ( 45/220 ) - 4 ( 70/220 ) 
= 8 ( 69/220 ) - 4 ( 70/220 ) = 7 ( 289/220 ) - 4 ( 70/220 ) = 3 ( 219/220 )