"$7,500 into to each of an IRA AND a Roth?"

Are you using any IRA resources? Are you using any web resources? Or are you relying on peer users to do the work for you?

I googled:

ira vs roth ira contribution limits

and the very first result is:

"The maximum amount you can contribute in 2024 across all your IRAs—traditional or Roth—is $7,000 ($8,000 if you're age 50 or older). However, some rules affect IRA contributions and deductibility."

Also on the results listing:

https://www.investopedia.com/retirement/ira-contribution-limits/

Change your google term to:

ira vs roth ira contribution limits irs

And you can even start from a Subject listing:

https://www.irs.gov/retirement-plans/plan-sponsor/types-of-retirement-plans