Question

Express 0.407(bar on 7) in the form of p/q​

Answer 1

Answer:

Let’s

x=0.123…..(bar 23) (1)

Multiplying both side by 100

100x=1.23….(bar 23)(2)

Multiplying both side by 1000

1000x=123.23……..(3)

Subtract (2) from (3)

1000x-100x=123.23-1.23

990x=122

X=122/990answer

Step-by-step explanation:

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