Calculate the cost of 4 apples at $2.50 each.
The cost of 4 apples at $2.50 each would be $10. This is calculated by multiplying the cost of one apple ($2.50) by the quantity of apples being purchased (4):
$2.50 x 4 = $10
Complete the following task based on the instruction and optional input provided.### Instruction:
Calculate the cost of 4 apples at $2.50 each.

### Output:
The cost of 4 apples at $2.50 each would be $10. This is calculated by multiplying the cost of one apple ($2.50) by the quantity of apples being purchased (4):
$2.50 x 4 = $10