Dutching involves placing a wager on more than one selection in the same race. The key to profitability when using a Dutching method is that the amount on each wager must be proportionate to the selections odds.
You would not be able to equally split a wager to consistently make profit. Eg, a $10 spend would not mean a $5 wager split across two selections that have different odds.
Dutching
Dutching Calculator
You can use our dutching calculator here to calculate the spend on each wager.