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kherson [118]
3 years ago
7

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?
Mathematics
2 answers:
Colt1911 [192]3 years ago
6 0
The answer is 83, using the equation of 320-79-81-77=x and X is equal to 83
Illusion [34]3 years ago
5 0

the answer is 83, using the equation of 320-79-81-77=x and X is equal to 83

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