How to grasp that Return On Investment (ROI) or profit is simple is just that: simple. The main purpose of racing is to make extra money. ROI is to tell if you’ve profited in a round about way. But in the end its simple. A highly simplified example: lets say you like playing superfectas and you’ve found that 8-12 field sizes in a three years period of time gives $4,000,000. You intend to use flat rate amounts per ticket price and each flat rate is different for each field size. When all ticket price amounts are summed as a unit for those three years it comes to $2,000,000.
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