Cevap:
Emre = 8
Eylül = 10
Adım adım açıklama:
First of all, Ratio of Emre’s age to Eylül’s age is 4/5 is given. From this information we can say that:
Emre's age: 4x
Eylül's age : 5x
because their ratio is 4/5. Sum of their age is 18 as given.
4x + 5x = 18,
9x = 18
x = 2
so,
Emre's age: 4x = 4 x 2 = 8
Eylül's age : 5x = 5 x 2 = 10