Sadye has the Algebra test scores shown. If her goal is to have a test average of 90 or higher what is the lowest score she can make on her next test and still achieve her goal? Note: scores are not rounded.

- The Answer Will Be 88 Because If You Add All Of The Test Scores Up And Add In One Of The Answer Choices & Divide That By The Number Of Grades In All It Should Equal 90.

(90 = 89+88+78+95+92 + (88))

90 = 540/6

X Will Be Equal To 88