Question

C) 2 + 1/4 =
S) 1 4/5 - 1 2/3
J) 2 2/5 + 11/2 + 1/3

Answer 1

C)

2 + 1/4

2/1+ 1/4

3/5

S) 14/5 - 12/3

2/2

J) 2 2/5 + 11/2 + 1/3

2 2/5 > fração mista precisamos resolver antes então .

5x2+ 2 10+2 12

2 2 = ----------= ---------=---------

5 5 5 5

12/5 + 11/2 + 1/3

24/10