Question

Noua crini costa cat 33 de gladiole. Stiind ca 15 crini costa 165 de lei, afla cati lei costa 25 de gladiole.

Answer 1

1 crin = 165:15
1 crin = 11 lei

9 crini = 33 gladiole
9x11lei = 33 gladiole
99 lei = 33 gladiole
1 gladiolă = 99:33
1 gladiolă = 3 lei

25 gladiole = 3 lei x 25
25 gladiole = 75 lei


sper că te-am ajutat :D

Answer 2

1) Aflam cat costa un crin
165:15 = 11 lei
2) Aflam cat costa 9 crini
9×11 = 99 lei
3) Aflam cat costa 33 gladiole
9 crini= 33 gladiole
33 gladiole = 99 lei
4) Aflam cat costa o gladiola
99:33 = 3 lei
5) Aflam cat costa 25 gladiole
25×3 = 75 lei