Answer:
63,630,000 tons not recovered
Step-by-step explanation:
Paper generated = 71,310,000 tons
Paper recovered = 44,570,000 tons
Glass generated = 11,530,000 tons
Glass recovered = 3,130,000 tons
Plastics generated = 31,040,000 tons
Plastics recovered = 2,550,000 tons
Total generated = 113,880,000 tons
Total recovered = 50,250,000 tons
113,880,000 - 50,250,000 = 63,630,000 tons not recovered
= 