Question

Ozi are 24 ore,iar o ora-60 minute.Considerind numarul total de minute acelasi,cite minute ar avea o ora,daca ziua ar avea:a) 30 ore ? b) 32 ore ? c) 20 ore?

Answer 1

$24 * 60 = \boxed{1440~minute~sunt~intr-o~zi} ^1) ~ 1440 : 30 = \boxed{48~minute~/ ~ora} ^2) ~ 1440 : 32 = \boxed{45~minute~/~ora} ^3) ~ 1440 : 20 = \boxed{72~minute~/~ora} Black.Book$