Answer:
5) 12 sessions
6) 14 prints
7) 28 assistants
8) 40 contest winners
Step-by-step explanation:
5) 200+50x=775 (x=11.5, round up to 12)
6) $400-$38= 362; 25x=362; 362/25= 14.8 (x=14.8, round down to 14)
7) 81-25= 56, ( 56/2 at least 2 to each assistant, so 28)
8) 150-30= 120; 120 pieces of art/3 pieces of artwork per winner= 40 winners
