Question

Evaluate the expression for the given value of the variable 54+5/9r. R=-1/2

Answer 1

The answer is 54 5/9
1. 54+5/9r
2. 54+5/9(1/2)
3. 5/9•1/2= 5/18
4. 54+5/18= 54 5/18

Answer 2

The Answer i got was 53 13/18

Explanation:

if r=-1/2 then 54+5/9×-1/2=53 13/18