Trent earns scores of 66, 84, and 72 on three chapter tests for a certain class. His homework grade is 60 and his grade for a class project is 85. The overall average for the course is computed as follows: the average of the three chapter tests makes up 50 % of the course grade; homework accounts for 20 % of the grade; the project accounts for 10 % and the final exam accounts for 20 % . What scores can Trent earn on the final exam to pass the course if he needs a “C� or better? A “C� or better requires an overall score of 70 or better, and 100 is the highest score that can be earned on the final exam. Assume that only whole-number scores are given.
Trent earns scores of 66, 84, and 72 on three chapter tests for a certain class. His homework grade is 60 and his grade for a class project is 85. The overall average for the course is computed as follows: the average of the three chapter tests makes up 50 % of the course grade; homework accounts for 20 % of the grade; the project accounts for 10 % and the final exam accounts for 20 % . What scores can Trent earn on the final exam to pass the course if he needs a “C� or better? A “C� or better requires an overall score of 70 or better, and 100 is the highest score that can be earned on the final exam. Assume that only whole-number scores are given.
Solution Summary: The author calculates the final marks Trent must score to pass the course and earn grade "C".
Trent earns scores of 66, 84, and 72 on three chapter tests for a certain class. His homework grade is 60 and his grade for a class project is 85. The overall average for the course is computed as follows: the average of the three chapter tests makes up
50
%
of the course grade; homework accounts for
20
%
of the grade; the project accounts for
10
%
and the final exam accounts for
20
%
.
What scores can Trent earn on the final exam to pass the course if he needs a “C� or better? A “C� or better requires an overall score of 70 or better, and 100 is the highest score that can be earned on the final exam. Assume that only whole-number scores are given.
Sandy works at a clothing store. She makes $7 per hour plus earns 10% commission on her sales. She worked 74 hours over the last two weeks and had a total of $2,507 in sales before taxes. Which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?
A.$518
B.$251
C.$769
D.$303
A students score is based on one midterm that counts as 5% of his final grade, one class project counts as 25% of his final grade, a set of homework assignments counts as 30% of his final grade, and a final exam counts as 40% of his final grade. His midterm score is 62, his project score is 82, his homework score is 81, and his final exam score is 62. What is his overall score?
Joey wants to calculate his calculus grade. The teacher's policy is that the tests count 40%, quizzes 20%, homework 10%, projects 15% and the final exam is 15%. If Marks's test average is 92, his quizzes are 95, his homework is 100, projects 90 and final exam is 92, what will his final grade in the class be?
93.6
93.7
93.1
93.8
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.