calculati:
EXERCITIU IN IMAGINE DAU CORANA FOLLOW SI INIMA!!!

Răspuns:
a) 3/15*75 (simplifici 15 cu 75 prin 15)=3*5=15
Răspuns:
6.a)3/15×75=(3×75)/15=225/15=15
b)7/16×64=(7×64)/16=448/16=28
c)7/18×90=(7×90)/18=630/18=35
d)9/14×84=(9×84)/14=756/14=54
e)5/24×96=(5×96)/24=480/24=20