A scraper is capable of moving 30 cubic yards of material at a time, operates at an average speed of 4 miles per hour, and has an operating efficiency of 50 minutes per hour. If the material will expand at 25%, how many yards of material can the scraper haul in 1 Hr.

A scraper is capable of moving 30 cubic yards of material at a time, operates at an average speed of 4 miles per hour, and has an operating efficiency of 50 minutes per hour. If the material will expand at 25%, how many yards of material can the scraper haul in 1 Hr.