Question
Evaluate 3/7r + 5/8s when r=14 and s=8
Answer
9 1/2
- Substitute the values of r and s. A: 3/7(14) + 5/8(8)
- Simplify the equation. A: 6 + 5/2
- Convert the improper fraction to a mixed number. A: 7/2 = 3 1/2
9 1/2