Respuesta :

A. 3g, g=2/5

3(2/5)=6/5

B. 5-s, s=2

5-2=3

C. 2b-1, b=4/3

2(4/3)-1=

8/3-1=5/3

D. h+3/4, h=1/4

1/4+3/4=1

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