Question

express 7.6222222........ in pq form
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Answer 1

Answer:

x=7.6222...

10x=76.222...

100x=762.222...

100x-10x=762.222...-76.222...

90x =686

x=686/90

x=343/45

Therefore , 343/45 is the p/q form of 7.6222...