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What score must she earn on the fourth test if a student wants an average or arithmetic mean of exactly 87 and she earned scores of 87 then 81 and 88 on the first 3 of 4 tests?
42
What if your test grades are 83 94 86 and 91 what grade fo you need to earn on your next test to have an average of 90?
An average is worked out by dividing the total of the scores by the number of scores. You have 4 scores already so when you have done the next test it will be 5 scores. If you multiply 5 scores by 90 it gives you a total score of 450. The 4 scores you already have adds up to a total of 354. If you subtract 354 from the 450 you get 96 and that is your target for the final test. The average for the first 4 tests comes out at 88.5
How much money does a criminal justice investigator earn?
According to experts, the average earnings for criminal justice investigators is $45,000. Salary depends on education background and job experience.
How do you earn lots of stickers in firstinmath?
Play the games and finish the games to earn stickers
How much will you earn on a 10000 share certificate in 6 months at 10 percent?
You will earn 500.
Carol has earned 5 tests the maximum score is a 100 she wants to have average score of 85 for all six tests exactly how many points must she earn on test 6 in order to have an average score of 85?
go do your homework
What score must she earn on the fourth test if a student wants an average or arithmetic mean of exactly 87 and she earned scores of 87 then 81 and 88 on the first 3 of 4 tests?
42
In Chemistry class Andrew has earned scores of 64 69 and 73 on three tests He must maintain an average of 70 to pass the course What score must Andrew earn on the final exam to pass the course?
The answer is 74 To find the answer to this problem, you use this equation: (64 + 69 +73 + x) / 4 = 70 (206 + x) / 4 = 70 x = 74
What is the average final score for the PSAT?
The Pre-Scholastic Aptitude Test score ranges from 60 to 240. The average final PSAT score for 10th grade is about 125. The average PSAT score for 11th grade is roughly 140. The overall average in 2014 was 142.
How many points does a score of 31 earn in cribbage?
A score of 31 earns 2 points in cribbage.
How much does the average CPA earn in America?
CPA earn 60 K on average
How much does the average ACCA earn in America?
The average ACCA earn $70,584 a year
Can someone earn a high school diploma in 1 yr?
Earn a diploma in 1 year? As long as you pass the tests
In UB fiunkeyswhat score on fish bowling do you have to get to earn the trophy?
256
In Chemistry class Andrew has earned scores of 64 69 and 73 on three tests. He must maintain an average of 70 to pass the course. What score must Andrew earn on the final exam to pass the course?
The answer is 74 To find the answer to this problem, you use this equation: (64 + 69 +73 + x) / 4 = 70 (206 + x) / 4 = 70 x = 74
Earning the Highest SAT Score?
The only way to earn the highest SAT score that you can possibly earn is to prepare. Some people spend several months preparing for the SAT. The best things to do are to start studying on your own using SAT study guides that offer practice SAT tests. Then you should enroll in an SAT preparation course to put your skills to the test. These classes are a sort of boot camp for SAT test preparation.
How much do Japanese teens earn?
they earn an average of 40$ a week.
