Question: Kitchen tiles cost £2.75 each.
Work out the total cost of 62 tiles.
1. **State the problem:** We need to find the total cost of buying 62 tiles when each tile costs 2.75.
2. **Formula used:** Total cost = Number of tiles \( \times \) Cost per tile
3. **Apply the formula:**
$$\text{Total cost} = 62 \times 2.75$$
4. **Calculate the multiplication:**
$$62 \times 2.75 = 62 \times \left(2 + 0.75\right) = 62 \times 2 + 62 \times 0.75$$
$$= 124 + 46.5 = 170.5$$
5. **Interpretation:** The total cost for 62 tiles is 170.5.
**Final answer:** The total cost is 170.5.