5 7/9+(21/3-11/2)

Question

I need help

Answer 1

Mark has an error when converting to improper fraction. The correct amount is

 

5  14/18 + (42/18 - 27/18)

5 14/18 + 15/18

5 29/18

5 + 1 11/18

6 11/18

 

Answer 2

5 7/9 + (2 1/3 - 1 1/2)

5 14/18 + (2 6/18 - 1 9/18)   LCD

5 14/18 + (38/18 - 27/18)     convert to improper fraction

5 14/18 + 11/18

5 25/18

5 + 1 7/18

6 7/18