Answer:
30.8
Step-by-step explanation:
The solution of factor-rating score for Ling Services is provided below:-
Factor-rating score = (Weight for Factor A × Rating for Factor A) + (Weight for Factor B × Rating for Factor B) + (Weight for Factor C × Rating for Factor C)
= (0.50 × 30) + (0.20 × 46) + (0.30 × 22)
= 15 + 9.2 + 6.6
= 30.8
So, we have calculated the factor-rating score for Ling Services by using the above formula.