Question

Here's an interesting question.Best of luck.
Express The number given in the photo in decimals and in the form p/q.

Answer 1

Heya !!

Here's your answer..
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x = 0.47 ( bar on 7 )

10x = 4.7777... --(1)

100x = 47.7777... --(2)

Subtract eq.(1) from eq. (2)

100x = 47.77....
- 10x = - 4.77....
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90x = 43.000

x = 43/90
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Hope it helps..
Thanks :)