Respuesta :

wegnerkolmp2741o

Answer:

1  11/20

Step-by-step explanation:

4/5 + 3/4

We need to get a common denominator, which is 20

4/5*4/4 + 3/4*5/5

16/20 + 15/20

31/20

Changing from an improper fraction

1  11/20

igoroleshko156

Answer:

31/20 or 1.55 or 1 11/20

Step-by-step explanation:

Step 1:  Make common denominators

4/5 * 4/4 -> 16/20

3/4 * 5/5 -> 15/20

Step 2:  Add

16/20 + 15/20

31/20

Step 3:  Convert into a mixed fraction

31/20

20/20 + 11/20

1 + 11/20

1 11/20

Answer:  31/20 or 1.55 or 1 11/20