Question 333862
a student scores on 5 test are 93%, 89%, 72%, 80% and 96% what must the student score on the 6th test so that the average is 88% . 
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Let the 6th test score be x$
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Equation:
(93+89+72+80+96+x)/6 = 88
430+x = 528
x = 98%
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Cheers,
Stan H.
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