Sal is tiling his entryway. the floor plans is drawn on a unit grid. each unit length represents 1 foot. tile costs $2.25 per square foot. how much sal pay to tile his entryway.

Is there a picture or something because how many tiles does he wanna make

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho