Help me !!!!!

https://www.chegg.com/homework…25-age-64-inves-q34517483

But I guess this site requires some kind of subscription which is crappy. I have 0 knowledge of the subject lmaooo

uhhh idk if i'm doing this right but compound interest??

A = p(1+i)^n

A = 50000(1+0.0554)^39 (cuz 39 years and i'm guessing that's yearly)

A = 50000*8.1897 (it's just rounded lol use the actual amount)

so since the final amount is a lil over 8 times the principal, it doubles approx 3 times (2^3 = 8 )

and the investment in the end is just A = 409483.60