Answer:
$166.23
Step-by-step explanation:
To determine the cost of carpeting a room that is 10 feet wide and 12 feet long, we first need to convert the dimensions of the room from feet to yards. Since 1 yard is equal to 3 feet, the room is 3.33 yards wide and 4 yards long.
To find the area of the room in square yards, we can multiply the width by the length to get 13.32 square yards.
To find the cost of carpeting the room, we can multiply this area by the cost per square yard, which is $12.51. Therefore, the cost of carpeting the room is $13.32 * $12.51 = $166.23.