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11111nata11111 [884]
3 years ago
8

Convert 8.132132132 ... to a rational expression in the form of a over b , where b ≠ 0.

Mathematics
1 answer:
bezimeni [28]3 years ago
5 0

Let <em>x</em> = 8.132132132...

Then 1000<em>x</em> = 8132.132132132...

Subtract <em>x</em> from 1000<em>x</em> to eliminate the fractional part:

1000<em>x</em> - <em>x</em> = 8132.132132132... - 8.132132132...

999<em>x</em> = 8132 - 8 = 8124

<em>x</em> = 8124/999 = 2708/333

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