Ask Question
29 March, 06:25

A student scored 72 out of 100 on a test. if the maximum score on the next test is also 100 what score would he need to keep an average of 81

+1
Answers (1)
  1. 29 March, 06:46
    0
    72 + x = 2 (81)

    multiply 2 (81)

    72 + x = 162

    subtract 72 from both sides

    x = 90

    He would need to score 90% on his next test.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A student scored 72 out of 100 on a test. if the maximum score on the next test is also 100 what score would he need to keep an average of ...” 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