express 0.2562... in the form of p by q
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0.2562....
multiply by 10
10x = 2.562.... 1st equation
multiply by 100
100x = 25.62.... 2nd equation
eq 2 - eq 1
100x - 10x = 25-2
90x = 23
x=23/90
hope it helps
multiply by 10
10x = 2.562.... 1st equation
multiply by 100
100x = 25.62.... 2nd equation
eq 2 - eq 1
100x - 10x = 25-2
90x = 23
x=23/90
hope it helps
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