Respuesta :

6 7/12 or 79/12 decimal form is 6.683

Answer:

27/4

Step-by-step explanation:

9 x [tex]\frac{5}{4}[/tex] = [tex]\frac{9.5}{6} = \frac{15}{2}[/tex]

and [tex]\frac{-3.1}{4} = \frac{-3}{4}[/tex]

now add [tex]\frac{15}{2} + (\frac{-3}{4}) = \frac{27}{4}[/tex]

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