1.

Express the following in p /q form.3.127 bar. here 7 has bar.

Answer» LET this NUMBER be x

x = 3.1277777...
100X = 312.77777...
1000x = 3127.777777...

1000x - 100x = (3127.777..) - (312.777...)
900X = 3127 - 312 = 2815
x = 2815/900 = 563/180


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