Chapter 0, Problem 20PFG

To determine

To evaluate the expression

Answer to Problem 20PFG

Value of the expression is $\frac{1}{2}$ .

Explanation of Solution

Given information:

Expression is $\frac{r+3q}{4r}$

  $r=3,q=1,w=-2$

Calculation:

Substituting values in equation,

= $\frac{3+3(1)}{4(3)}$

Multiplying,

= $\frac{3+3}{12}$

Dividing the equation,

= $\frac{6}{12}$

Hence, value of the expression is $\frac{1}{2}$ .