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4.57 (bar on 7) in the p/q form
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Jul 26
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Sachin sagar
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4.57 (bar on 7) in the p/q form
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Jul 26
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Sachin sagar
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selected
Jul 27
by
askSchoollearners
Best answer
Let 4.57.. = x
Then 10x = 45.7
And 100x = 457.7
Hence 100x - 10x = 457.7 - 45.7
90x = 412
So x = 412/90
Hence.. x = 4.57... = 412/90
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