Answers

2014-11-06T21:23:09+08:00
If you got 88, 86, and 94 on your first 3 exams, what is the average grade that you must get on your next 2 exams to get a total average of 93?

let x be your total scoreĀ for the next 2 exams
(88 + 86 + 94 + x)/5 = 93
268 + x = 465
x = 197

thus, avg grae you need is 98.5
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