To solve this, we first find the cost per lime by dividing the total cost of 3 limes by 3:

$\frac{0.57}{3} = 0.19$

So, the cost per lime is $0.19. Now, to find the cost of 8 limes, we multiply the cost per lime by 8:

$0.19 \times 8 = 1.52$

Therefore, 8 limes will cost $1.52.

Would you like further details or have any questions?

Here are 5 related questions:

1. How much will 12 limes cost?
2. If the price of 3 limes increases to $0.75, how much will 10 limes cost?
3. What would be the cost of 5 limes?
4. How much would 20 limes cost at the same rate?
5. If you have $5, how many limes can you buy?

Tip: When solving problems involving proportionality, finding the unit rate (cost per item) simplifies the calculation.