Whatever you do, don't gamble it. The lowest risk is to do a task for 10$. Trading in altcoins might also be a good idea, if you know what you are doing.
Yeah, Any suggestion where to invest it in? Thanks for your reply!What methods would you guys use to get 10% profit with the lowest risk if you had 100$ to invest? martingale? I am pretty curious!
invest or gambling? if you just looking for 10% yes martingale possible to be use and quit after hitting the amount but you still needed to be careful regarding to investment, try buying alt coin that showing good volume and have buy and sell big diff. so you can sell it with at least 10% to gain your expected earnings.