Mathematics, 09.12.2020 21:00 PinkDivaGirl02

Manda converted the following repeating decimal a fraction. Her work is shown below. 1. x = 0.ModifyingAbove 27 with bar. 2. 100 x = 27.ModifyingAbove 27 with bar. 3. 100 x = 27. 4. x = StartFraction 27 Over 100 EndFraction

Analyze Manda’s work. Is she correct? If not, what was her mistake?

Yes, she is correct.
In step 2, she needed to multiply both sides by 10.
In step 3, she did not subtract one x from the left side.
In step 4, she did not simplify her fraction.

Answers: 2

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