On the semester final, Joe scored 80, Jill scored 89, and Bill scored a 94. What was the average score for these students?

Q: if a test is weighted at 25% and I make a 55 on the test with my current grade being a 82, would is…

A:

Q: What was the most time a student in this class could have spent watching TV that day?

A: There are 7 students watching for the time interval 30-59 minutes. So maximum students are watching…

Q: On a test, a student got 80% of the items correct. If the Student got 56 items correct, how many…

A: Let x be the items on the test given: 80% of x is 56

Q: You just took the GRE (in preparation for graduate school) and received a total score in the 98th Is…

A: Percentiles are used to measure position of a data.

Q: If Coleen gets an average of 70.85 for the first four quizzes, what must be her grade for the fifth…

A: Consider that the Coleen gets an average of 70.85 for the first four quizzes. Find the grade for the…

Q: To get a B in​ math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A: Let us consider the n observations  say x1,x2,x3,.....,xn Then the average of the observation is…

Q: If I scored 78 out of 120 on an exam, what would be my grade percentage for the exam?

A: Total marks for the exam = 120   Obtained marks = 78   We have to calculate grade percentage

Q: An outfit is on sale for 25% off the original price. If the original price is $39.99, what is the…

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Q: Braden scored 9 fewer points on his math test than Ava did. If Ava scored an 86, what was Braden’s…

A:

Q: To get a B in math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A:

Q: Ray scored 75 marks for his first math test. His math score increased by 20% on his second math…

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Q: To celebrate the first day of school, Percy brought in a tray of caramel brownies and walnut…

A:

Q: On three examinations, Ivana received 90.5,87 2, 80.7. What score does Ivana need in the fourth…

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Q: Can you also provide how many tickets should be sold at $40?

A: Let's find tickets sold at $40.

Q: Suppose your grades on three math exams are 80, 93, and 91. What grade do you need on your next exam…

A: Given:

Q: Hasna got an average of 50 in 6 tests. What should she get in the next test to attain the average of…

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Q: To get a B in​ math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A: To get a B in​ math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

Q: I have a 79% in my earth and space class and I have a final worth 50 points if I get a 100 percent…

A: Given information: The current grade (C) is 79%. The grade that is wanted on the final (G) = 100%.…

Q: In a class of 24 students, 23 exams are graded. The average for the class was 85. What would the…

A: Given, Class contain 24 in which 23 have already graded. The average of these 23 students was 85.

Q: Aisha and Amber both took the ACT on the same day. They both earned a 27, but in different sections.…

A: Given: Aisha had earn 27 on her Science and Amber had earn 27 on her Math. For Science: μ = 20.9σ =…

Q: Anne's scores in the last four tests were 85,82,97 and 91. What must be her score in the fifth and…

A: Average is the arithmetic mean of a non-empty list of numbers. It is a single representative of that…

Q: When Wilt Chamberlain scored 100 points in an NBA game on March 2, 1962, there was no 3-point line.…

A:

Q: The salaries of 4 employees were P12,000, P10,000, P15,000, and P18,000. What is the average salary?

A: Given salaries of employees are 12000,10000,15000,18000 What is the average salary?

Q: To get a B in math, Alexandria Pappas must average at least 80 on her five tests. Scores on the…

A: Topic- Averages

Q: A quiz is worth 120 points and your score is 90% how many points did you earn?

A: GivenA quiz is worth = 120 pointsyour score=90%

Q: In a school party, the ratio of boys to girls is 6:5.If there are 90 boy,how many students are…

A: Given : In a school party , The ratio of boys to girls is 6:5 There are 90 boys

Q: At the gym club, the ratio of girls to boys is 1 1/3 : 2. If there are 57 boys in the club; a. how…

A:

Q: Mr smart took 3 quizzes and his grades were 99,74, and 83. if a test counts as a grade of 2 quizzes…

A: Given Information: The grades of Mr. Smart in 3 quizzes are 99,74, and 83. If a test counts 2…

Q: During the first four week of summer vacation, Danny worked at a camp earning $50 per week. During…

A: This problem is related to algebra functions.

Q: To give 25 mg of codeine sulfate from 50-mg scored tablets, how many tablets should be given?…

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Q: One pair of jeans is advertised at 10% off the regular price. At another store, the same pair of…

A: GivenA pair of jeans is advertised in Store 1 at discount of 10%Same pair of jeans is advertised at…

Q: Susan scored 82%, 75%, 77%, and 85% on the first four tests. What must she score on the fifth test…

A:

Q: Yesterday, there were 30 problems assigned for math homework. Nancy did 10% of them Incorrectly. How…

A: No. of problems assigned for homework= 3010% of them were incorrect.Therefore,10% of 30=10100×30…

Q: To get a B in math, Alexandria Pappas must average at least 80 on her five tests. Scores on the…

A: We will solve the problem

Q: In order to pass a class, you need an average of 90 on 7 exams. If your test scores were 98, 86, 90,…

A:

Q: Leo was looking at a photo. Val asked him, "Whose picture are you looking at?" He replied: "I don't…

A: This is a logical type question. We have to find the relation here.

Q: The school band bought cheese and pepperoni pizzas in the ratio represented in the tape diagram for…

A: they bought 4 pepperoni pizzas.   The detailed solution is as follows below:

Q: On three examinations, Elena received scores of 82, 91, and 76. What score does Elena need on the…

A: let Elena needs score X for her average score 85 we know that the average value formula average…

Q: A student completed an exam and their z score was -1.57. What percentage of students did better on…

A: We know that Z-score = (x - mu)/sigma  mu= 0 , sigma =1   X~N( 0,1)

Q: Phillip is twice as old as Annie. Paul is 4 years older than Philip and Chris is 2 years younger…

A: Let the Annie's age = x years   Phillip is twice as old as Annie Phillip's age = 2x   Paul is 4…

Q: A student has test scores of 68%, 73%, and 83% in a government class. What must she score on the…

A: Note: As per Bartleby’s guideline for more than one questions only first is to be answered please…

Q: Scott has grades of 86, 75, 79, and 95. If all of the grades count the same, what is the lowest…

A: Avarage value of five exams

Q: Benny is 12 years old. When Benny’s sister Penny is 24, Benny’s age will be 125% of her age. If…

A:

Q: The markup on a desk should be 33% based on selling price. If the seller paid $280 for one, then how…

A: Given Information - Cost of one desk = $280 Markup percent = 33% We have to find the selling price…

Q: 11. On their most recent math test, Jenny's score was 3 less than one half of Katie's score Ili…

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Q: opponents scored 38 points, how many points did Bigtown score?

A: Ratio is defined as the quantitative relation between two amounts showing the number of times one…

Q: The average score of Lovely in her 6 math quizzes is 19.If she will not include her lowest score,…

A: Average: It is defined as the ratio of the sum of numbers of the given data set to the total number…

Q: A student found the average boat price for 14 boats in a doc was 250,000. Two more boats were later…

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Q: Tom, Bill, Susan and Sandy went bowling. Toms' score was 132, Bills' score was 140, Susan scored 145…

A:

Q: The attendance figures for Durango High were off last week. Usually there is a 97% attendance rate.…

A: Given that  Total number of students = 1800 Attendance rate = 97% of total 1800 It means 97% of 1800…