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24 June, 00:50

Karen wants to get an average of 92% at the end of the semester in her class. She has 1 test left to take before the semester is over to raise her average. If she recieved an 88%, 87%, 95%, and 93% on her tests what does she need to recieve on her last test to obtain the 92% average?

97%

100%

95%

83%

+1
Answers (1)
  1. 24 June, 02:04
    0
    The answer is 97%

    88+87+95+93+x/5=92

    363+x/5=92

    363+x=460

    X=97
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