MCQ Practice Mathematics 📖 If 8x + 8y = 64, what is the average of x and y? B 1 C 16 D 4 Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousIf 6 and x have the same mean as 2, 4 and 24, what is the value of x? NextIf a mark of 76 or higher represents A grade, what is the nearest percentage of students who receive an A?
