Answer:
$0.41
Explanation:
To find the price per cup of milk, we first need to know how many cups are in a 3-quart carton.
1 quart is equivalent to 4 cups, so a 3-quart carton contains:
![\sf 3\;quarts=3 * 4 \;cups= 12\;cups](https://img.qammunity.org/2023/formulas/mathematics/high-school/cbm0txj6vx7pf3fh7b2xpj0mkqprk25hp5.png)
Now, we can calculate the price per cup by dividing the total price by the number of cups:
![\begin{aligned}\textsf{Price per cup} &= \frac{\textsf{Total price}}{\textsf{Number of cups}} \\\\&=\sf (\$4.92)/(12)\\\\&=\sf \$0.41\end{aligned}](https://img.qammunity.org/2023/formulas/mathematics/high-school/fg5zevhmwvtleryfb5n3g3ez9eh1upgaoc.png)
Therefore, the price per cup of milk is $0.41.