Respuesta :

xiangeneration

Answer:

c

Step-by-step explanation:

maniknandini

Answer:

2 3/8

Step-by-step explanation:

-7 1/8 = -(7*8 + 1) / 8 = -57/8

-9 1/2 = - (9*2 + 1) / 2 = - 19/2

simplifying

= -57/8  - (-19/2)

= -57/8 + 19/2

= lcm of 2 ,8 is 8

=  (-57 + 4*19) / 8

= (-57 + 76) / 8

= 19 / 8     ------> (19 = 8*2 + 3)

= 2 3/8

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