SOLUTION: A student scored the following on four tests:85,85,90,95. What must she score on the next test to achieve an average of 91?
Algebra ->
Average
-> SOLUTION: A student scored the following on four tests:85,85,90,95. What must she score on the next test to achieve an average of 91?
Log On
Question 907577: A student scored the following on four tests:85,85,90,95. What must she score on the next test to achieve an average of 91? Answer by reviewermath(1029) (Show Source):
You can put this solution on YOUR website! A student scored the following on four tests:85,85,90,95. What must she score on the next test to achieve an average of 91?
score =91*5-(85+85+90+95) =
