Question

Approximately 3.8 L of oil and 0.5kg of steel can be recovered from a car tire. If 200 000 000 tires are recycled each year, how much oil can be recovered? How much steel can be recovered?

Answer 1

3.8 * 200,000,000 = 760,000,000 L of oil r recovered
0.5 * 200,000,000 = 100,000,000 kg of steel r recovered