Final answer:
To find the unusual scores based on the provided inequality x - 3/12 > 1.35, solve for x to get x > 19.2. Hence, any score greater than 19.2 is considered unusual.
Step-by-step explanation:
In the given question, you are required to find the scores that would be considered unusual based on a particular test. The inequality provided is x - 3/12 > 1.35. This inequality can be solved to find the value of x that indicates an unusual score.
To solve for x, begin by isolating the variable on one side of the inequality:
- Multiply both sides by 12 to eliminate the fraction: 12(x - 3)/12 > 12 * 1.35
- Simplify the inequality: x - 3 > 16.2
- Add 3 to both sides: x > 16.2 + 3
- Simplify further: x > 19.2
Therefore, any score greater than 19.2 would be considered unusual for this test.