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Grace's average in Math for the first nine weeks was an 88. her second nine weeks average decreased 12.5%. What was her average for the second nine weeks?
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Grace's average in Math for the first nine weeks was an 88. her second nine weeks average decreased 12.5%. What was her average for the second nine weeks?

User Ashiina
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Her average on the second 9 weeks was 63
User Trevorsg
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here is the procedure for solving
Grace's average in Math for the first nine weeks was an 88. her second nine weeks-example-1
User Attila Klenik
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