Express 0.8+0.9.........+0.67.......in p/q form
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x= 0.67.... =eq1
10x= 6.7..... =eq2
100x= 67.7.... 4eq3
then,
eq2- eq3
100x-10x= 6.7...-67.7...
90x= 61
x=61/90
10x= 6.7..... =eq2
100x= 67.7.... 4eq3
then,
eq2- eq3
100x-10x= 6.7...-67.7...
90x= 61
x=61/90
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