Question

Express the following in the form of p/q: 0.6 + 0.67 (bar only on 7) + 0.77 bar ​

Answer 1

Step-by-step explanation:

0.6+0.67777...+0.77 .....(1)

let X=0.6777...

10x=6.7777...

100x=67.777...

on subtracting 10x from 100x we get

90x=61

X=61/90