at middleton middle school, marianne musf score and average of at least 80 points of 4 tests before she can apply for the schola
rship. if she scored 79 81 and 77 for the first three tests, what must she score on her last test?
2 answers:
The answer is 83, using the equation of 320-79-81-77=x and X is equal to 83
the answer is 83, using the equation of 320-79-81-77=x and X is equal to 83
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