Math, asked by rishabhsaini532, 1 year ago

express the 1.27bar in the p and q form


tejasri2: 127/99

Answers

Answered by Anonymous
25
Hiii!!!

Here's Ur answer...

Given :- 1.27272727...

Let x be = 1.27272727... --------(1)

Multiplying both sides by 100 since 2 numbers are repeating.

100 × x = 100 × 1.27272727...

100x = 127.27272727... --------(2)

Subtract equation (1) from equation (2)

100x - x = 127.27272727... - 1.27272727...

99x = 126

x = 126/99

x = 42/33

x = 14/11

Hope this helps..!!
Answered by Anonymous
16
Hey !!!! Your answer =>

Refer to the attached file ^^^^

I've solved it by 2 methods. Check ur question and see it.

Hope it will help you ☆▪☆ Thanks ^_^

☆ Be Brainly ☆
Attachments:

Anonymous: there's difference between 1.27777777... and 1.27272727.. :)
Anonymous: ur first answer is right..
Similar questions