Question

1. 3 1/6 + 3 3/4 2. 2 3/8 + 1 1/3 3. 4 1/5 + 5/4 4. 1 1/2 + 2 2/7 5. 2 1/8 _ 1 1/12 6. 1 1/3 + 2 1/5 7. 5 1/3 + 3 2/3​

Answer 1

Respuesta:

1. 3 1/6 + 3 3/4:

(3 + 3)+(1/6 + 3/4):

6 + 11/12:

*6 11/12*

2. 2 3/8 + 1 1/3:

(2 + 1) + (3/8 + 1/3):

3 + 17/24:

*3 17/24*

3. 4 1/5 + 5/4:

21/5 + 5/4:

*109/20*

4. 1 1/2 + 2 2/7:

(1 + 2) + (1/2 + 2/7):

3+ 11/4:

*3 11/4*

5. 2 1/8 _ 1 1/12:

(2 + 1) + (1/8 + 1/12):

3 + 5/24:

*3 5/24*

6. 1 1/3 + 2 1/5:

(1 + 2) + (1/3 + 1/5):

3 + 8/15:

*3 8/15*

7. 5 1/3 + 3 2/3:

(5 + 3) + (1/3 + 2/3):

8 + 1:

*9*