Respuesta :

1 3/7 - 4/5
10/7 - 4/5
(50/35) - (28/35)
(50-28)/35
22/35

The answer is 22/35
1 3/7 = 1 15/35 =  50/35

-4/5 = -28/35

(50/35) - (28/35) = 22/35
Answer is the last choice (would that be D?)

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