The cost to have tile installed varies directly with the size of the room ta room that is 100 square feet costs $1080 to install then how much will it cost
to have a 320 square foot room tiled?

32,000 or 345,600

Step-by-step explanation:

if you have 100 x 320  will make 32,000 if you times the 1080 with the 320 it will be 345,600 now add them together isss 377,600 btw np

the answer is 31.27mph