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5 August, 04:04

Show that 1.2727 ... can b expressed in the form P/q where p and q are integers and q not equal to zero

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  1. 5 August, 04:08
    0
    p/q = 126/99

    Step-by-step explanation:

    0.27 is a repeating decimal. It goes out to infinity.

    100n = 100*1.272727272727 ... to infinity

    100n = 127.272727272727 ... to infinity

    n = 1.272727272727 ... to infinity Subtract

    99n = 126 The rest cancels out

    n = 126/99 Answer
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