Question

express 0.6+0.7 bar +0.47 but bar is only in 7 in gorm of p/q​

Answer 1

Answer:

Let x=0.666....... (1)

Multiply equation (1 by 10

10x = 6.666....... (2)

Subtract equation (1) from (2)

x=6/9

Similarly 0.7bar =7/9 and 0.47bar = 47/99.

6/9+7/9+47/99=190/99