Answer:
r ≤ 2 1/4
General Formulas and Concepts:
Pre-Algebra
- Order of Operations: BPEMDAS
- Equality Properties
- Rewriting Fractions
Explanation:
Step 1: Define
1 2/3 ≥ r - 7/12
Step 2: Solve for r
- Rewrite: 5/3 ≥ r - 7/12
- Isolate r: 9/4 ≥ r
- Rewrite: r ≤ 9/4
- Reduce: r ≤ 2 1/4
Here we see that any number r less than or equal to 2 1/4 will work as a solution to the inequality.