Răspuns :
Răspuns:
Salut!
a.7/12 amplificat cu 2=7x2/12x2=14/24
b.7x5/12x5=35/60
c.7x8/12x8=56/96
d.7x10/12x10=70/120
e.7x17/12x17=119/204
7x29/12x29=203/348
Explicație pas cu pas:
a)7×2/12×2=14/24
b)7×5/12×5=35/60
c)7×8/12×8=56/96
d)7×10/12×10=70/120
e)7×17/17×12=119/204
f)7×29/12×29=203/348