Respuesta :

ronniemath

Answer:

-89/40

Step-by-step explanation:

-5/8 + (-8/5) is the same as -5/8 - 8/5.

Find a common denominator when you are adding or subtracting fractions.

8*5 = 40 -- this is your common denominator.

-25/40 - 64/40 = -89/40