Answer:
[tex]n \leq -48[/tex]
Step-by-step explanation:
Step 1: Convert to an expression
8 - 1/4 n is greater than or equal to 20
[tex]8 - \frac{1}{4}n \geq 20[/tex]
Step 2: Subtract 8 from both sides
[tex]8 - 8 - \frac{1}{4}n \geq 20 - 8[/tex]
[tex]- \frac{1}{4}n \geq 12[/tex]
Step 3: Multiply both sides by -4
[tex]- \frac{1}{4}n * -4 \geq 12 * -4[/tex]
Since we are multiplying by a negative we flip the greater than equal sign to a less than equal sign.
[tex]n \leq -48[/tex]
Answer: [tex]n \leq -48[/tex]
