Ask Question
10 January, 10:53

A student has grades on 3 examinations of 76,80, and 72. What must a student earn on a 4TH examination to have an average of 80

+3
Answers (1)
  1. 10 January, 11:02
    0
    Answer:92

    Step-by-step explanation: 80 = (76+80+72+x) / 4

    X = (4*80) - (76+80+72)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A student has grades on 3 examinations of 76,80, and 72. What must a student earn on a 4TH examination to have an average of 80 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers