Calculate the product 78.93 times 32.45

Awork system has five stations that have process times of 5, 9, 4, 9, and 8. what is the throughput time of the system?

What is the product? (x2+3y+7) [yy+1)

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.