The original price should be 800$. Tell me if you need the calculations
83 people in total because we multiplied 7 by 9 and 9 by 3 and then we added them up
Pretzels:2×200=400 200×1/2=100 100+400=500cups
Dry Cereal: 4×200=800 200×1/2=100 800+100=900cups
Peanuts:2×200=400 200×1/4=50 400+50=450cups
Raisins:200×3/4=150cups
(7-(-1))^2 +(-2)^2=60 Answer should be B
