Verificati daca urmatoarele rapoarte formeaza o proportie: a) si b) c) si Rezolvare completa va rog... Multumesc :)
renatemambouko
A) 5/6 (17/3)/(51/5)=17/3× 5/51=17/3× 5/17×3=5/9 nu formeaza o proportie b) (5 1/3)/6 =16/18 2,5/(3/2)=25/10 ×2/3=3/2×2/3=1 nu formeaza o proportie c) 1/3 2,5/7,5=25/75=1/3 formeaza o proportie 1/3=2,5/7,5
5/6
(17/3)/(51/5)=17/3× 5/51=17/3× 5/17×3=5/9
nu formeaza o proportie
b)
(5 1/3)/6 =16/18
2,5/(3/2)=25/10 ×2/3=3/2×2/3=1
nu formeaza o proportie
c)
1/3
2,5/7,5=25/75=1/3
formeaza o proportie 1/3=2,5/7,5