1. **State the problem:** Andre has 5 notebooks, and each notebook contains 60 sheets of paper. We need to find the total number of sheets of paper in all 5 notebooks. 2. **Formula used:** To find the total sheets, multiply the number of notebooks by the sheets per notebook. $$\text{Total sheets} = \text{number of notebooks} \times \text{sheets per notebook}$$ 3. **Apply the values:** $$y = 5 \times 60$$ 4. **Calculate:** $$y = 300$$ 5. **Answer:** Andre's 5 notebooks contain **300 sheets of paper** in total.