30mn45s-16mn14s=

15h35mn40s-12h30mn=

14h25mn10s-11h35mn25s=


8h25mn+7h25mn=

9h27mn10s+35mn16s=

6h15mn55s+8h46mn10s=

Bnsr svp jai nesoin c’est ex pour demain et merci davance