"That way, we will double our chances of getting there."

That will double our chances of finding the correct path.

Using medicine can double your chances of quitting.1 Get some exercise.

With two lines in the water, he doubled his chances of scoring breakfast.

"The market is so bad I need to double my chances," said the woman, who insisted on anonymity.

But there's two of us now, and that doubles our chances, or maybe better.

We could double our chances by working for one of these candidates, not against the other.

We'll double our chances of spotting her if we split up and look individually.

Maybe there are other natives she can call on for help, but even so, splitting up doubles our chances.

They were going in two parties, because it doubled their chances of escape, if detected.