I've trawled the net and can't find what I want.
I am looking for the formula that gets me the staking plan for a fixed stake to do a Dutch Lay.
e.g. I have two runners that I want to lay at 1.1 and 1.95 (I wish), and I have a stake of 100 - how much should I lay on each to give me the same profit whichever wins?
My brain is frazzled - any help appreciated

Tahanks,
Bruce