Sagot :
Let 2x be Celine's age.
Let x be the age of Celine's daughter.
2x+x > 60
3x > 60
x > 20
Therefore, Celine's daughter is at least more than 20 years old.
Let x be the age of Celine's daughter.
2x+x > 60
3x > 60
x > 20
Therefore, Celine's daughter is at least more than 20 years old.