Question

Express 1.27 bar in p/q form

Answer 1

Answer:

let x=1.2727...—1

multiply both sides by 100

100x=127.2727..—2

subtract 1 from 2

100x- x = 127.2727...- 1.2727...

99x= 126

X= 126/99

X= 43/33

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