Question

The p/q from of 6.7777777

Answer 1

`61/9`

Explanation:

We can use algebra to write the decimal in p/q form.

`x=6.7777777777777`

`10x=67.777777777777`

`10x-x=67.7777777777777-6.77777777777777`

`9x=61`

`9x/9=61/9`

`x=61/9`

It is now in p/q form.