Question

Express 0.127 bar on 7 in rational form.

Answer 1

Answer:

Hii mate your answer is here

Step-by-step explanation:

127-7/99

=40/33

Answer 2

Step-by-step explanation:

0.127bar on 7

let X=0.12777777........ (1)

multiply by 10 on both sides

10x=1.27777777......(2)

subtract 1from 2

10x=1.277777....

X=0.12777777777

9x=1.10

X=1.10\9