In a science experiment, the temperature, $$T$$ , in degrees...

Question Analysis
This question tests the student's ability to solve an inequality in a real-world context and correctly flip the inequality sign when dividing by a negative number.

Key Concept Explanation
When solving inequalities, if you multiply or divide both sides by a negative number, you must flip the inequality sign.

Step-by-step Solution
1. Subtract 20 from both sides: