Final answer:
To calculate the cost of the 0.25-pound piece of chocolate at $6.25 per pound, multiply 0.25 by $6.25, resulting in $1.5625, which rounds to $1.56.
Step-by-step explanation:
The student wants to know the cost of a 0.25-pound piece of chocolate when chocolate is sold for $6.25 per pound. To calculate the cost of this specific piece of chocolate, we multiply the weight of the chocolate (0.25 pounds) by the price per pound ($6.25). The result gives us the total cost for the piece of chocolate.
The calculation is as follows: 0.25 pound * $6.25 per pound = $1.5625. Since we need to round to the nearest cent, the cost will be $1.56.