Answer:
$1704.64
Explanation:
You want to know the cost to carpet a 24 ft by 21 ft rectangular space if the cost of carpet is $30.44 per square yard.
Area
The dimensions of the space in yards are ...
(24 ft)/(3 ft/yd) = 8 yd
(21 ft)/(3 ft/yd) = 7 yd
So, the area is ...
A = LW
A = (8 yd)(7 yd) = 56 yd²
Cost
The cost is $30.44 for each of the 56 square yards, for a total of ...
(56 yd²) × ($30.44/yd²) = $1704.64
It will cost $1704.64 to carpet the floor.
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