Respuesta :

Yang100

Answer:

241/12

Step-by-step explanation:

10-(12/8)+7/12+11

10-12/8+7/12+11

-12/8+7/12+10+11

-3/2+7/12+21

-18/12+7/12+21

-11/12+21

-11/12+252/12=241/12