3. When a welder works for 3 h and an apprentice works for 5 h,
they earn a total of $175. When the welder works for 7 h and
the apprentice works for 8 h, they earn a total of $346. Determine
the hourly rate for each worker.

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.

Which of the following are accepted without proof in a logical system? check all that apply.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?