Question

Carmen wants to tile the floor of his house. He will need 1,000 square feet of tile. He will do most of the floor with a tile that costs \(\$ 1.50\) per square foot, but also wants to use an accent tile that costs \(\$ 9.00\) per square foot. How many square feet of each tile should he plan to use if he wants the overall cost to be \(\$ 3\) per square foot?

Short answer

In 800 square feet the tile of type $\$ 1.50$ per square foot is kept and in 200 square feet tile of type $\$ 9.00$ per square foot is kept.

Step-by-step solution

Given information

Carmen wants to tile the floor of his house. He will

need 1,000 square feet of tile. He will do most of the floor with a tile that costs $1.50 per square foot, but also wants to use an accent tile that costs $9.00 per square foot.