It costs a family S305.00 to buy a 11-ft-by-14-ft rug. If the cost is proportional to the area, what will it cost the family to buy a 16-ft-by-18-ft rug?

Respuesta :

$163.09 because 16x18=288sqft 11x14=154sqft so $355/288 = $1.059sqft multiply that by 154 and the answer is $163