Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: Jocelyn has test scores of 75, 83 and 91 on her first three algebra tests. What must she score on her 4th test so she will have at least an 85 average?
A: Jocelyn has test scores of 75, 83 and 91 on her first three algebra tests. To have at least an 85 average, she must score at least 91 on her 4th test. (75+83+91+x)/4=85 249+x=85*4 249+x=340 x=340-249 x=91
Question
Asked 11/13/2010 2:37:34 AM
Updated 1/9/2016 6:54:40 AM
1 Answer/Comment
Get an answer
New answers
Rating
3
Jocelyn has test scores of 75, 83 and 91 on her first three algebra tests. To have at least an 85 average, she must score at least 91 on her 4th test.
(75+83+91+x)/4=85
249+x=85*4
249+x=340
x=340-249
x=91
Added 1/9/2016 6:54:40 AM
This answer has been confirmed as correct and helpful.
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
8 x 2 + 9 /3
Weegy: 8 x 2 + 9/3 = 16 + 9/3 = 16 + 3 = 19 (More)
Question
Expert Answered
Updated 10/31/2014 6:25:07 PM
0 Answers/Comments
Solve for x: -2x + 4 >10
Question
Not Answered
Updated 10/31/2014 6:24:14 PM
1 Answer/Comment
-2x + 4 >10;
-2x > 10 - 4;
-2x > 6;
x < 6/-2;
x < -3
Added 10/31/2014 6:24:14 PM
This answer has been confirmed as correct and helpful.
26,994,765 questions answered
*
Get answers from Weegy and a team of really smart lives experts.
S
L
Points 230 [Total 248] Ratings 0 Comments 160 Invitations 7 Offline
S
L
Points 130 [Total 130] Ratings 0 Comments 130 Invitations 0 Offline
S
L
R
Points 105 [Total 256] Ratings 1 Comments 5 Invitations 9 Offline
S
R
L
R
P
R
P
R
Points 66 [Total 734] Ratings 0 Comments 6 Invitations 6 Offline
S
1
L
L
P
R
P
L
P
P
R
P
R
P
R
P
P
Points 60 [Total 13327] Ratings 0 Comments 60 Invitations 0 Offline
S
L
1
R
Points 31 [Total 1447] Ratings 2 Comments 11 Invitations 0 Online
S
Points 20 [Total 20] Ratings 1 Comments 0 Invitations 1 Offline
S
L
Points 10 [Total 187] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 13] Ratings 0 Comments 10 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.