SOLUTION: Grade Average A student scores 75 and 91 on two
different tests of 100 points. If the maximum score on
the next test is also 100 points, what score does the
student need to main
Algebra ->
Average
-> SOLUTION: Grade Average A student scores 75 and 91 on two
different tests of 100 points. If the maximum score on
the next test is also 100 points, what score does the
student need to main
Log On
Question 680387: Grade Average A student scores 75 and 91 on two
different tests of 100 points. If the maximum score on
the next test is also 100 points, what score does the
student need to maintain an average of at least 80?
I need the formula so I can solve the equation. Help! Answer by ReadingBoosters(3246) (Show Source):
You can put this solution on YOUR website!
...
...
166 + x >= 3(80)
...
166 + x >= 240
x >= 240 - 166 on the next test
.....................
Have more questions?
Email: HomeworkHelpers@readingboosters.com
Delighted to help.
-Reading Boosters
Website: www.MyHomeworkAnswers.com
Wanting for others what we want for ourselves.
(