SOLUTION:
In your class, you have scores of 78,91,95, and 92, on the first four of five tests. To get a grade of , the average of the first five tests scores must be gr
Algebra.Com
Question 1193559:
In your class, you have scores of 78,91,95, and 92, on the first four of five tests. To get a grade of , the average of the first five tests scores must be greater than or equal to and less than.
a.
Solve an inequality to find the least score you can get on the last test and still earn a.
b.
What score do you need if the fifth test counts as two tests?
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
.
Read your post as it appears at the forum.
Read and re-read it attentively until you find all the places where the required numerical values are missed.
When you find these places, fix your post.
After fixing - - - re-post to the forum.
Please do not post it to me personally.
RELATED QUESTIONS
Jessica would like to get an A in her algebra class. To do so, she must have an average... (answered by josgarithmetic)
"In your Math Class, you have the scores of 68, 82, 87, and 89 on
the forst four of... (answered by funmath)
In your Economics 101 class, you have scores of 68, 82, 87, and 89 on your first four of... (answered by timofer)
A student must have an average grade of 90 or grater on five tests in a course to get a... (answered by Earlsdon)
Jessica would like to get an A in her algebra class. To do so, she must have an average... (answered by solver91311)
Your grades in your math class on the last five tests are 83, 92, 78, 96, and 89 and you... (answered by Grinnell)
In your Economics 101 class,you have scores of 68, 82, 87, and 89 on the first four of... (answered by mananth)
In order to earn an A in a class, your test scores must average at least 92%. On the... (answered by stanbon,josmiceli,Edwin McCravy)
In your class, you have scores of 95, 87, 77, and 79 on the first four of five test. To... (answered by Boreal)