express the following in the form of p/q. a)0.227272727....
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let x=0.2272727...-eqn.-1
multiplying eqn.1 by 10
10x=2.272727...-eqn.-2
multiplying eqn.2 by 100
1000x=227.272727...-eqn.-3
subtract eqn.-2 from eqn.-3
990x=225
x=225/990=45/198=15/66=5/23 Ans.
Hope it is very helpful to you
multiplying eqn.1 by 10
10x=2.272727...-eqn.-2
multiplying eqn.2 by 100
1000x=227.272727...-eqn.-3
subtract eqn.-2 from eqn.-3
990x=225
x=225/990=45/198=15/66=5/23 Ans.
Hope it is very helpful to you
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hope this answer is useful.Thank You!
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