Which of the following sets shows all the numbers from the set {1, 2.5, 3, 4.5, 5} that make the inequality 3a + 4 ≥ 13 true?

{2.5, 3, 4.5}

{1, 2.5}

{3, 4.5, 5}

{4.5, 5}

Respuesta :

3(1)+4≥ 13
7
≥ 13 
No

3(2.5)+4
≥ 13
11.5
≥ 13
No

3(3)+4
≥ 13
13
≥ 13
Yes

{3, 4.5, 5}

Answer:

[3, 4.5, 5] :D

Step-by-step explanation: