Question

express the following in the form p/q: 0.125.(bar on 25)
what's the answer?
explain me with steps.​

Answer 1

Answer:

0.125=125/1000

if we cancel with 5

25/200

again cancel with 5

5/40

again cancel with5

1/8

Answer 2

Step-by-step explanation:

let x=0.12525.....

then 10x=1.2525.....

then 100x=12.52525.....

then 1000x=125.2525.....

=1000x-10x=125.2525.....-1.2525.....

=990x=125-1

=990x=124

=x=124/990