Problema Solution
Jenny's test grades are 93, 89, 96 and 98 if she wishes to raise her average to 95 what does she need to score on her next test?
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Jenny's test grades are 93, 89, 96 and 98 if she wishes to raise her average to 95 what does she need to score on her next test?
(93+89+96+98+x)/5 = 95
=> x = 475-376
=> x = 99