SOLUTION: If Samir's had an average test score of 93 for 5 tests and she has one more this quarter, what is the lowest grade she could have to get an A- average on the tests? Write and solve
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Question 1073472: If Samir's had an average test score of 93 for 5 tests and she has one more this quarter, what is the lowest grade she could have to get an A- average on the tests? Write and solve an equation
Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
Assuming A- is a 90 average…
90 = (5*93 + x)/6
Can you solve for x?
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