Question

0.7 29 bar decimals in the ration

Answer 1

answer:

x 0.7292929....

periodicity of 0.72929... is 10^{2}is 10×10 equals to 100

100×x equals to 100×0.72929..

100x = 729.2929...

100 x = 729.292929..

- x      =     0.72929...

by

99 x =  729.

x = 729\99