1. **State the problem:** Felicia wants to know how much she will save on a $3.60 notebook during a 20% off sale. 2. **Formula used:** To find the amount saved, use the formula for percentage discount: $$\text{Savings} = \text{Original Price} \times \text{Discount Rate}$$ 3. **Apply the values:** $$\text{Savings} = 3.60 \times 0.20$$ 4. **Calculate:** $$\text{Savings} = 0.72$$ 5. **Interpretation:** Felicia will save $0.72 on the notebook during the sale. This means the notebook will cost $3.60 - 0.72 = 2.88 after the discount, but the question only asks for the savings.