Respuesta :

Answer:

a. 3.9714285714 b.1.404040404

Step-by-step explanation:

13.9/3.5

13.9/9.9

I do not know if this is correct, but give it a try.

lilnene21sav
A = 13,9/10-3,1/2=3,1/2 times5/5=13,9/10-3,5/10=10,4/10
B=13,9/10-9,9/10=4,0/0

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