wandelzavala wandelzavala

18-03-2020
Mathematics

contestada

Three times the sum of half Carlita's age and 3 is at least 12. What values represent Carlita's possible age?

Respuesta :

mjgarraty mjgarraty

18-03-2020

Answer:

at least 6

Step-by-step explanation:

3(.5x+3)>12

1.5x+9>12

1.5>9

x>6

Answer Link

noumoudiallo021 noumoudiallo021

03-06-2020

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

Answer Link

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