Most bettors carry five recurring arithmetic problems and solve none of them cleanly. What does this parlay pay, and is that price fair? How much goes on the other side to come out even? Is this middle worth chasing? What is a $100 free bet actually worth? What is the true price behind the number on screen? Sharp ships a calculator for each. Here is the formula behind all five, a worked example you can check line by line, and the judgment call each one doesn't make for you.
The two conversions underneath all five
A calculator is a speed device, not a thinking device. Know the formula and it saves you forty seconds; don't, and it hands you a number you can't sanity-check.
