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Infinite geometric series

Find the sum to infinity of a convergent geometric series and write recurring decimals as fractions.

5th Year6th Year Higher
Helps to know first: Geometric sequences and series
15practice questions

Multiple choice: 2 · Numeric answer: 11 · Written answer (self/teacher assessed): 2

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Numeric answerPaper 1 – Number
Write 0.888… (the digit 8 repeating) as a fraction.
Whole numbers, decimals (2.5) or fractions (3/4).
Hint 1

Write it as 8/10 + 8/100 + … .

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