Respuesta :
Answer:
at least 6
Step-by-step explanation:
3(.5x+3)>12
1.5x+9>12
1.5>9
x>6
Answer:
Carlita is at least 2 years old
Step-by-step explanation:
Let x = Carlita's age
3[(1/2)x + 3] ≥ 12 Divide both sides by 3.
(1/2)x + 3 ≥ 4
(1/2)x ≥ 1
x ≥ 2