Question

Express 0.47bar in the form of p/q

Answer 1

Answer:

47/99

Step-by-step explanation:

let x = 0.474747... 1

multiply by 10 on both the sides

10x = 4.74747...

100x = 47.4747... 2

2 - 1

100x -x = 47.4747... - 0.4747..

99x = 47

x = 47/99

Answer 2

Answer:

Step-by-step explanation:                      

               

                                   let x = 0.47 and bar on 7.

                                          10x = 4+0.7

                                           10x = 4 +7/9

                                           10x = 4*9+7/9

                                            10x = 43/9

                                            x = 43/90