Respuesta :

It is extremely easy. In this question we have to just substitute the variable values into the original expression. Here, a = 5, b = 4 and c = 6.

Substitute them to the original expression and obtain the value, like this:

[tex]\mathbf{\dfrac{4a}{2b - c}}[/tex]

[tex]\mathbf{\dfrac{4 \times 5}{(2 \times 4) - 6}}[/tex]

[tex]\mathbf{\dfrac{20}{(2 \times 4) - 6}}[/tex]

[tex]\mathbf{\dfrac{20}{8 - 6}}[/tex]

[tex]\mathbf{\dfrac{20}{2}}[/tex]

[tex]\boxed{\mathbf{\underline{\therefore \quad Final \: \: Answer \: \: is: \: D) \: 10}}}[/tex]

Hope it helps.
ACCESS MORE
EDU ACCESS