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Return on investment allows an investor to evaluate the performance of an investment and compare it to others in his or her portfolio. Find out how to calculate ROI and how to use to your advantage.

For more on different ROI ratios, and how to use them — check out;

FYI On ROI: A Guide To Calculating Return On Investment

http://www.investopedia.com/articles/basics/10/guide-to-calculating-roi.asp

How To Calculate ROI For Real Estate Investments

http://www.investopedia.com/articles/basics/11/calculate-roi-real-estate-investments.asp

Find Quality Investments With ROIC

http://www.investopedia.com/articles/fundamental/03/050603.asp

CFA Level 1 Exam Prep: Financial Ratios – Return On Investment Ratios

http://www.investopedia.com/exam-guide/cfa-level-1/financial-ratios/return-investment-ratios.asp

take away: lemonade sells more than mowing loans

I now understand why it's so important to invest in your children…

This really helped me understand what ROI is but the example is kinda a scary scenario for the kids. If Joe would have been my father I would have kept all the money at that young age. 😉

Feminism #triggered

You suck, Joe.

If life gives you lemons……. xD

After that, Joe gets sent to prison for child labour…

What if the children do not use all the 100 dollars to generate profit? Is ROI still the same as the ROI based on the typical formula?

For examples if i give someone $1000 and they manage to earn $3000 then how much they should return me?

I usually just use ROIcalculator .biz

$1,000 selling lemonade? I'm in the wrong profession

50% profits from their children, he's not doing too hot ROFL