# Questions on Algebra: Average answered by real tutors!

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 Question 546949: the average of 10 test is 82. when the highest score is dropped, the average of the remaining scores is 80. what was the score that was dropped? Click here to see answer by mathie123(224)

 Question 547178: what is the minimum product of two numbers whose difference is 56? what are those numbers? Click here to see answer by rfer(13569)

 Question 547370: Out of 100% total points. My son has an 85% as a semester grade. His final counted as 20% of final grade. he made a 65% on the final. What would his course average grade be. Click here to see answer by stanbon(60771)
 Question 547370: Out of 100% total points. My son has an 85% as a semester grade. His final counted as 20% of final grade. he made a 65% on the final. What would his course average grade be. Click here to see answer by josmiceli(10616)

 Question 547605: Bill's scores on his first four science tests are 80, 90, 84, and 91. What test score must Bill earn on the fifth test so that his average (mean) is exactly 88? Click here to see answer by Maths68(1474)

 Question 547447: Your teacher has a record of four quizzes you took this month. Find the average percent grade of your quizzes. If necessary, round to the nearest percent. 96%, 8/10, 2/2, 97% Click here to see answer by richard1234(5390)

 Question 547928: If I got 69 problems right on a test with 86 answers, what's my percentage?6 Click here to see answer by josmiceli(10616)

 Question 548190: Hi I scored the following in my exams 81,57,63,64,81 out five.What is my overall average?Reply soon.Kind Regards Hema Sewnarain Click here to see answer by JBarnum(2088)
 Question 548190: Hi I scored the following in my exams 81,57,63,64,81 out five.What is my overall average?Reply soon.Kind Regards Hema Sewnarain Click here to see answer by mananth(13126)

 Question 548045: if i have a 87% in a class and the final exam is worth 10% of my grade can i raise it to an A Click here to see answer by JBarnum(2088)

 Question 547969: If i'm making a 74 in a class and then i take a final which counts for 25% of our grade. If i make a 77 on the final, what is my new average? Click here to see answer by JBarnum(2088)

 Question 547889: conner average grade on three math test are 93 on his first test it was a 98 and on his second he got a 86 what was his score on his third test Click here to see answer by JBarnum(2088)

 Question 547888: what if the final is 20% and i have a 84 in the class and make a 60 on the final.. what would be my grade in the class Click here to see answer by JBarnum(2088)

 Question 547392: I have an 86.16 going into a my final , I got an 82% on my final and it counts for 25% of my grade what will my final percent be in this class Click here to see answer by JBarnum(2088)

 Question 547307: i have a 95 average in my class, my final is worth 20% of my grade, what do i need to make to keep it an A? Click here to see answer by JBarnum(2088)

 Question 547173: I have an 80% in my my, and my final exam is worth 20% of my final grade. What grade do I need to get on my final exam to get a 80% in the class? Click here to see answer by JBarnum(2088)

 Question 547169: how do i find my average for my class Click here to see answer by JBarnum(2088)

 Question 547174: The outside of a picture frame measures 14 in by 20 in. 220^2 of the picture shows. Find thickness of frame.? Round answer to the nearest hundredth Click here to see answer by JBarnum(2088)

 Question 547147: A total of 50 juniors and seniors were given a mathematics test. The 35 juniors attained an average score of 80 while the 15 seniors attained an average of 70. What was the average score for all 50 students who took the test? Click here to see answer by JBarnum(2088)

 Question 546793: If I have a 80% in my class right now, what do I need to get on my final exam if it is worth 30%? Click here to see answer by JBarnum(2088)

 Question 546802: The number of customers that visit a local small business is 37,800 and has been continuously declining at a rate of 1.7% each year. What is the approximate number of customers that visit the business in 12 years Click here to see answer by JBarnum(2088)

 Question 546758: If Joe gets 97 on his next math test, his average will be 90. If he gets 73, his average will be 87. How many tests has Joe already taken? Formula: T+97 = 90, T+73 = 87 n+1 n+1 Click here to see answer by JBarnum(2088)

 Question 548316: Molly needs to get at least an 80% on her test if there is 50 questions, how many questions can she afford to miss? Click here to see answer by stanbon(60771)

 Question 548538: I have a 92 on a quiz that is worth 5 percent of my grade what is the actual points I have for this quiz and how would I solve this type of problem to figure out my other points/grades? Thanks! Click here to see answer by ankor@dixie-net.com(16523)

 Question 549087: I have an 80% in my math class, and my final is worth 15% of my grade. What grade do i need to get on the final to have my grade stay an 80%? Click here to see answer by stanbon(60771)

 Question 549303: My boyfriend has a 66% in his class. What will his grade be if he makes a 93% on a final worth 25% of his grade? Click here to see answer by stanbon(60771)

 Question 549320: i got a 68% on a exam worth 20% of my grade i have a 84 what will my grade go donw to? Click here to see answer by TutorDelphia(193)

 Question 549371: you missed 3 problems on a test and got 93%. How many problems were on the test? Click here to see answer by TutorDelphia(193)
 Question 549371: you missed 3 problems on a test and got 93%. How many problems were on the test? Click here to see answer by solver91311(18785)

 Question 549448: I have a 64% in math. What grade do i need to get on my final which is 20% of my grade, to get at least a 69.5%? Click here to see answer by scott8148(6628)

 Question 549891: 90,88, and 95 what do i need to get on my next test to get an average of 94 Click here to see answer by Earlsdon(6294)
 Question 549891: 90,88, and 95 what do i need to get on my next test to get an average of 94 Click here to see answer by josmiceli(10616)

 Question 549436: Hi, i am about to take my final exam and i need to pass this class. Can you tell me what grade i need to get on the test? here are my scores- Homework 8/9/11 Chapter 1 and 2 Review 50 50 / 50.0 = 100% Homework 8/10/11 Chapter 3 review 25 25 / 25.0 = 100% Homework 8/11/11 chapter 4 Review 25 25 / 25.0 = 100% Homework 8/12/11 Chapter 5 review 25 25 / 25.0 = 100% Homework 8/15/11 Chapter 6 review 25 25 / 25.0 = 100% Quiz 8/15/11 quiz no. 1 50 50 / 50.0 = 100% Homework 8/16/11 Pg. 401 1-19 10 10 / 10.0 = 100% Homework 8/17/11 Pg. 408 17-34 10 10 / 10.0 = 100% Homework 8/18/11 Pg. 414 9-29 odd 10 10 / 10.0 = 100% Homework 8/25/11 Pg. 803 1-20 10 10 / 10.0 = 100% Homework 8/26/11 Pg. 803 20-36 even 10 10 / 10.0 = 100% Group Test 8/29/11 Chapter 7 GroupTest 100 100 / 260.0 = 38.46% Homework 8/29/11 Pg. 803 9-16, 36-39 10 10 / 10.0 = 100% Homework 8/30/11 Pg. 421 19-30 10 10 / 10.0 = 100% Homework 8/31/11 Pg. 429 1-23,25,27,29 10 10 / 10.0 = 100% Individual Test 8/31/11 Chapter 7 Individual Test 200 200 / 240.0 = 83.33% Homework 9/1/11 Pg. 452 1-61 odd 15 15 / 20.0 = 75% Homework 9/2/11 pg. 459 1-45 10 10 / 10.0 = 100% Homework 9/6/11 Pg. 466 1-30 10 10 / 10.0 = 100% Homework 9/6/11 Pg. 473 1-46 odd 10 10 / 10.0 = 100% Group Test 9/7/11 Chapter 8 Group Test 150 150 / 200.0 = 75% Homework 9/7/11 Pg. 494 1-32 10 10 / 10.0 = 100% Homework 9/9/11 Pg. 494 1-32 5 5 / 10.0 = 50% Homework 9/12/11 Pg. 507 1-43 odd 10 10 / 10.0 = 100% Homework 9/13/11 Pg. 514 1-49 odd 5 5 / 10.0 = 50% Individual Test 9/13/11 Chapter 8 Individual Test 183 183 / 200.0 = 91.5% Homework 9/14/11 Pg. 521 1-19 5 5 / 10.0 = 50% Homework 9/15/11 Pg. 521 21-43 5 5 / 10.0 = 50% Homework 9/16/11 Pg. 529 1-19 5 5 / 10.0 = 50% Homework 9/19/11 Pg. 536 1-15 5 5 / 10.0 = 50% Homework 9/20/11 pg. 536 23-43 5 5 / 10.0 = 50% Homework 9/21/11 Pg. 544 1-20 4 4 / 10.0 = 40% Homework 9/22/11 pg. 544 21-30 0 0 / 10.0 = 0% Homework 9/23/11 Review Chapter 9 10 10 / 20.0 = 50% Group Test 9/26/11 Chapter 9 Group Test 125 125 / 145.0 = 86.21% Homework 9/27/11 Review Chapter 9 10 10 / 10.0 = 100% Individual Test 9/28/11 Chapter 9 Individual Test part 2 75 75 / 100.0 = 75% Final exam 10/4/11 Final Exam Quarter 1 12 12 / 30.0 = 40% Individual Test 10/4/11 chapter 9 individual Test 170 170 / 200.0 = 85% Homework 10/5/11 pg. 580 16-38 0 0 / 10.0 = 0% Homework 10/6/11 pg. 587 1-47 odd 5 5 / 10.0 = 50% Homework 10/7/11 pg. 593 1-38 5 5 / 10.0 = 50% Homework 10/7/11 Factoring Worksheet 9.3 -9.4 0 0 / 10.0 = 0% Homework 10/11/11 pg. 600 18-43 5 5 / 10.0 = 50% Homework 10/12/11 pg. 606 5-41 odd 5 5 / 10.0 = 50% Homework 10/13/11 pg. 606 6-40 even 10 10 / 10.0 = 100% Homework 10/14/11 pg. 614 15-47 odd 10 10 / 10.0 = 100% Homework 10/17/11 pg. 614 16-46 even 10 10 / 10.0 = 100% Homework 10/18/11 pg. 622 19-49 odd 0 0 / 10.0 = 0% Homework 10/19/11 pg. 622 18-50 even 6 6 / 10.0 = 60% Homework 10/20/11 pg. 629 21-50 10 10 / 10.0 = 100% Homework 10/21/11 Chapter 10 Review Group Test 10/24/11 Chapter 10 Group Test 210 210 / 250.0 = 84% Homework 10/25/11 Review chapter 10 Individual Test 10/26/11 Chapter 10 Individual Test 60 60 / 210.0 = 28.57% Homework 10/27/11 pg 646 17-39 0 0 / 10.0 = 0% Homework 11/1/11 pg.658 #12-32 10 10 / 10.0 = 100% Homework 11/2/11 pg.. 667 # 9-29 10 10 / 10.0 = 100% Homework 11/3/11 Pg. 673 #12-26 10 10 / 10.0 = 100% Homework 11/4/11 pg. 679 # 11-31 odd 5 5 / 10.0 = 50% Homework 11/7/11 pg. 679 # 10-30 even 6 6 / 10.0 = 60% Homework 11/8/11 pg. 687 # 1-22 0 0 / 10.0 = 0% Homework 11/9/11 pg. 694 #1-34 0 0 / 10.0 = 0% Group Test 11/10/11 Chapter 11 Group Test 36 36 / 160.0 = 22.5% Homework 11/14/11 Review pg. 700 1-28 Individual Test 11/16/11 ch.11 individual test 36 36 / 210.0 = 17.14% Homework 11/16/11 pg.712 # 1-17, 45-56 Homework 11/17/11 pg. 719 # 1-39 odd 6 6 / 10.0 = 60% Homework 11/18/11 pg. 719 # 2-38 even 6 6 / 10.0 = 60% Homework 11/29/11 pg. 725 # 5-47 odd 10 10 / 10.0 = 100% Homework 11/30/11 pg. 725 #4-46 even 0 0 / 10.0 = 0% Homework 12/5/11 pg.741 # 1-27 10 10 / 10.0 = 100% Group Test 12/5/11 ch.12 group test 77 77 / 320.0 = 24.06% Homework 12/6/11 Chapter 12 Review Pg. 766 1-22 Individual Test 12/7/11 ch.12 individual test 0 0 / 320.0 = 0% Individual Test 12/7/11 Boardwork Chapter 12 Individual Test Homework 12/8/11 Review Chapter 12 Score per Category Category: Weight: Score: Final exam 20% 40% Group Test 5% 52.28% Homework 15% 73.58% Individual Test 40% 48.92% Quarter Benchmark 10% - Quiz 10% 100% Click here for an explanation of weighting. Grade Scale A+ = 97% B- = 80% D = 63% A = 93% C+ = 77% D- = 60% A- = 90% C = 73% F = 0% B+ = 87% C- = 70% B = 83% D+ = 67% Click here to see answer by richard1234(5390)

 Question 550051: If X kg of tea of brand A at \$Y per Kg is mixed with Y kg of tea of brand B at \$X per kg, then the average cost per kg of the mixture is ? Click here to see answer by josmiceli(10616)

 Question 550052: If Length of a rectangle is increased by 20% and width is decreased by 20% , then area will be ? Click here to see answer by plover(15)
 Question 550052: If Length of a rectangle is increased by 20% and width is decreased by 20% , then area will be ? Click here to see answer by MathTherapy(1817)

 Question 550113: the average weight of 10 men is decreased by 3kg. when one of them whose weight is 80kg is replaced by a new person, what is the weight of the new person Click here to see answer by josmiceli(10616)