SOLUTION: Bentley got a score of 86 in math , 82 in reading and 96 in music. What should be his combined score in physics and history to maintain an average score of 88 ?
A 176 b 88
Algebra.Com
Question 271928: Bentley got a score of 86 in math , 82 in reading and 96 in music. What should be his combined score in physics and history to maintain an average score of 88 ?
A 176 b 88 c 264 d 440 e 220
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Bentley got a score of 86 in math , 82 in reading and 96 in music.
What should be his combined score in physics and history to maintain an average score of 88 ?
;
Let x = the combined score of history and Physics
:
= 88
:
x + 264 = 5(88)
:
x = 440 - 264
:
x = 176 is the combines score of H & P
RELATED QUESTIONS
I 8. Marlon has a mean score of 82 in 4 Statistics quizzes. Another 100 - item quiz... (answered by ikleyn,greenestamps)
Josh got a score of 67 on his first math test and a score of 78 on his
second math... (answered by narayaba)
Ella’s test grades in her history class are 89, 94, 82, 84, and 98. What score must Ella... (answered by reviewermath)
In Algebra class, Bob has scored an 81, 83, 70, and a 86. What score does Bob need on his (answered by LearnWithMajor)
Marco got a score of 80 on his math quiz. he got 100 on his second math quiz. what was... (answered by stanbon)
What grade must a student make on his fourth math test in order to have an average score... (answered by Edwin McCravy)
You just have received your score in a language aptitude test. If your score was 82 and... (answered by solver91311)
Bob has the following grades so far on his math tests: 80, 78, 84, 88, and 82. If they... (answered by Alan3354)
1(a) David scored 82, 74 and 90 in three tests. What mark should he score in the fourth... (answered by JulietG)