human
Gissela, Gordy, and Gary are truck drivers. Gissela has a truck large enough to haul 4,000 pounds of gravel. Gordy's truck can haul 800 pounds more than Gissela's truck. And when Gary brings his truck and joins Gissela and Gordy, the three trucks combined can haul a total of 11,600 pounds of gravel. How many pounds of gravel can Gary's truck carry?
assistant
How many pounds of gravel can Gordy's truck carry? ** Gordy's truck can carry 4000+800=<<4000+800=4800>>4800 pounds of gravel.
How many pounds of gravel can Gary's truck carry? ** Thus, Gary's truck can carry 11,600-4000-4800=<<11600-4000-4800=2800>>2800 pounds of gravel.
#### 2800