Question

express 2.0 13 bar in the p/q form,where p and q are integers and q not equal to 0

Answer 1

Answer:

Step-by-step explanation:

let     x = 2.0 131313bar     ............................. 1

     multiple by 10 on both side

we get 10x = 20.131313bar ....................................2

         again multiple by 100 on both side

 we get  1000x = 2013.131313bar  ..............................3

subtract equation 2 from 3 we get ,

         1000x -10x = 2013.1313bar - 20.131313bar

      990x   =   1093

    x =  1093/990