Quote:
Originally Posted by dontknowmaths
Hi all, have a question.
If person A puts 20$ into a betting account and wins 5$ making their account 25$. they then use that 5$ won to bet again and win another 8$.
the totals are 20$ into the account. 25$ bet total and 33$ won.
what is their roi?
thanks.
Not enough information. How much were each of the individual bets?