Question
On the last 5 quizzes Marco has earned a total of 21 out of 25 possible points. if he has a perfect score on the
On the last 5 quizzes Marco has earned a total of 21 out of 25 possible points. if he has a perfect score on the next several quizzes, exactly how many points will he need to bring his average up to 90%?
a) Write a rational equation to represent the situation
b)Solve the equation. How many points does Marco need to raise his percent to 90%?
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Probability Theory A Concise Course
Authors: Y A Rozanov
1st Edition
0486321142, 9780486321141
