Login or Sign Up

Ask a New Question

keith scored 75,86,79,91 what score must he receive on on the fifth test to have a mean of 85 ?

0.85 * 500 = 425

425 - 331 = ?

Similar Questions

When you take the Scholastic Assessment Test (SAT), your score is recorded as a percentile score. If you scored in the 92nd

Top answer: Well, let's put on our funny hats and calculate those percentile ranks, shall we? For Lisa's score Read more.
An arithmetic student needs an average of 70 or more to receive credit for the course. She scored 82, 64, and 98 on the first

Top answer: 154,254,698,659,123 Read more.
an arithmatic student needs an average of 70 or more to receive credit for the course. She scored 68,69, and 83 on the first

Top answer: Great job! Your answers are correct. For the first question, you correctly wrote the inequality "x Read more.
[JMO Mentoring Feb2012 Q5] On the second to last test of the school year, Barbara scored 98 and her average score so far then

Top answer: If she has taken x tests, then the average of the first x-2 tests was m and thus we have, adding up Read more.
Karl's scores on the first five science tests are shown in the table.Test 1 Test 2 Test 3 Test 4 Test 5 85 84 90 95 88 Part A.

Top answer: never mind. So the inequality simplifies to x>86. part b is that the lowest score karl can receive Read more.
Cece scored a 78 on her first math test.She scored an 84 on her second test. What is the percent increase, rounded to the

Top answer: increase = 6 6/78 = 1/13 = .07692 = 7.7% Read more.
I have 28 participants. Each completed five tests. The maximum score a participant could receive on any one test was 4/4. The

Top answer: see the last post titled "english" Read more.
I have 28 participants. Each completed five tests. The maximum score a participant could receive on any one test was 4/4. The

Top answer: Yes, assuming the zero was a valid score, as the person being tested didn't know the subject matter. Read more.
In three math tests, you have scored 91,95 and 88 points. You are about to take your next test. Suppose you want to have an

Top answer: 4 * 90 = 360 91 + 95 + 88 = 274 360 - 274 = ? Read more.
Stephanie scored 88, 70, 84, and 72 on her first four science tests. What score does Stephanie need on her fifth science test to

Top answer: What is hsa? She has a total of 314 points now. After the fifth test, the total points possible is Read more.