SOLUTION: Becca's average maths score is 83%. If she gets a mark of 17 out of 20 for her fifth maths test, what will be her new average?

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Question 1064357: Becca's average maths score is 83%. If she gets a mark of 17 out of 20 for her fifth maths test, what will be her new average?
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39625) About Me  (Show Source):
Answer by MathTherapy(10555) About Me  (Show Source):
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Becca's average maths score is 83%. If she gets a mark of 17 out of 20 for her fifth maths test, what will be her new average?
New average: highlight_green%28%2283.4%25%22%29