Respuesta :

Answer:

11

Step-by-step explanation:

1. round all decimals (7.739 to 8, 1.314 to 1, and 2.073 to 2)

2. 8+1+2=11

                                   OR

1. 7.739+1.314+2.073=11.126

2. round answer (11.126 to 11)

answer is 11