Question

express 0.2454545(bar on 45)...in the form of p/q​

Answer 1

let x=0.2454545...{equation 1}

100x=2.4545....{equation 2}

99x=2.2.....{by subtracting equation 1 from equation to}

x=2.2/99

x=22/990{removing point}

x=11/495{after cutting}

therefore, 0.2454545...(bar on 45) = 11/495

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