Translation of "less" into Danish

I've been in China for less than a month.

Jeg har været i Kina i mindre end en måned.

In urgent cases, the period for taking a decision may be reduced to two working days or less;

I særligt hastende tilfælde kan fristen for at træffe afgørelse afkortes til to arbejdsdage eller derunder.

Tom has less money than his brother does.

Tom har færre penge end sin bror.