Pls someone tell me the answers​

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.