Question

express 0.1254 (bar on 1254) in the form p/q.​

Answer 1

Step-by-step explanation:

letx=0.12

5

ˉ

4

ˉ

orx=0.12545454...

100x=12.545454...

10000x=1254.545454...

subtract:

10000x−100x=1254.5454...−12.5454...

9900x=1242

x=

1242

9900

x=

69

550

thus0.12

5

ˉ

4

ˉ

=

69

550

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