in different context. What I Know not are Choose the letter of the correct answer. Write your answer in a separate paper 77 1. What is the value of n in the proportion? B. 3 C.6 D. 12 A. 2 2. What is the value of n in the proportion? A. 3 B.5 20 C. 15 D. 60 4 ? 3. What is the value of n in the proportion A. 2 B. 7 C. 8 D. 28