Respuesta :

juaneatschicken

Answer:

$1440

Step-by-step explanation:

First, you need to find the area by multiplying 18*20, which is 360. Multiply 360 by 4 to find the cost to carpet the whole floor: 360*4 = 1440

whythouknow

Answer:

$1440

Step-by-step explanation:

18·20=360 ft²

360·$4=$1440