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Mathematics, 21.10.2020 23:01 ajyoung3142005oztpya

Ashley’s math average decreased 12 points to 78. Then she completed an extra credit assignment and raised her final average by 5 points. Write an equation to show how Ashley’s average changed. What was her starting average?
points

How much did her average increase or decrease, overall?
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What was her final average?

points

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Answers: 1

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Ashley’s math average decreased 12 points to 78. Then she completed an extra credit assignment and r...
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