Respuesta :

Answer:

47/20 = 2 7/20 = 2.35

Step-by-step explanation:

3/5+2 1/4 = 3/5+9/4 = 3x4/20+9x5/20 = 12/20+45/20 =  47/20

2 7/20= 2.35

Answer:

-4 7/12 There hope the answer helps

Step-by-step explanation: