Where to invest the $100 in my fidelity IRA account

[Adam Oliver]

Im Adam im 27 and currently working full time as a strength and conditioning coach. A client of mine recommended I read rich dad poor dad and was an eye-opening experience for me. I realize now that I want to be financially independent!!!

Currently i am working on paying off all debt,

And shooting for at least 50% savings rate.

2 questions

- When should I invest my for $3,000 Vanguard VTSAX index once I saved it up?

- currently I have $100 in a fidelity Roth IRA. How can i invest this today?