Question

Express 12.2only8bar in p/q form?

Answer 1

Let x = 12.2888.....----(1)

multiply (1) by 10 , we get

10x= 122.8888....----(2)

multiply (2) by 10 , we get

100x = 1228.888...----(3)

subtract (2) from (1) , we get

90x = 1106

=> x = 1106/90

=> x = 553/45

Therefore ,

x= 12.2888... = 553/45

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