Please help!

A social agency is charged with providing services to three types of clients: A, B, and C. A total of 800 clients are to be served, with $540,000 available for counseling and $240,000 available for emergency food and shelter. Type A clients require an average of $400 for counseling and $600 for emergencies. Type B clients require an average of $1000 for counseling and $400 for emergencies. Type C clients require an average of $600 for counseling and $200 for emergencies. How many of each type of client can be served? The number of clients that can be served are type A, type B, and type C