Answer :
[tex] \frac{n}{3} + 4 \geq 9 \\ \frac{n}{3} + (4-4) \geq (9-4) \\ \frac{n}{3} \geq 5 \\ \frac{n}{3}(3) \geq 5(3) \\ n \geq 15[/tex]
Answer:
Number is greater than or equal to 15.
Step-by-step explanation:
Let number be x
Quotient of number and 3 = [tex]\frac{x}{3}[/tex]
4 more than [tex]\frac{x}{3}[/tex]= 4+[tex]\frac{x}{3}[/tex]
4+[tex]\frac{x}{3}[/tex] is at least 9
4+[tex]\frac{x}{3}[/tex]≥9
Simplifying it ,we get
[tex]\frac{x}{3}[/tex]≥9-4
[tex]\frac{x}{3}[/tex]≥5
x ≥ 5(3)
x≥15
Number needs to be greater than or equal to 15
