SOLUTION: Word Problem: for a certain student, the average of 10 test scores is 80. If the high and low are dropped, the average is 81. What is the average of the high and low score?
I t
Algebra ->
Average
-> SOLUTION: Word Problem: for a certain student, the average of 10 test scores is 80. If the high and low are dropped, the average is 81. What is the average of the high and low score?
I t
Log On
Question 934692: Word Problem: for a certain student, the average of 10 test scores is 80. If the high and low are dropped, the average is 81. What is the average of the high and low score?
I tried setting up a system of equations but that did not seem to help.
