Joe's nursery just received a shipment of 2.5 tons of oak firewood. He sells it in 20-lb lots. How many lots can he make from 2.5 tons?
2.5 ton * 2000 lb/ton / (20 lb/lot) = 2.5 * 2000 /20 lots = _______________lots
2.5 ton * 2000 lb/ton / (20 lb/lot) = 2.5 * 2000 /20 lots = _______________lots