Felix Grossman was seen today for an upper respiratory infection. Total charges for today’s services are $140. The allowed amount is $90. What is the discount amount and the amount the carrier pays to the provider?

solve the following; 

1. Felix Grossman was seen today for an upper respiratory infection. Total charges for today’s services are $140. The allowed amount is $90. What is the discount amount and the amount the carrier pays to the provider?
2. Emma Mastrangelo had a CT scan of the brain today because of recurrent migraines. Total charges are $720.50. Her benefits pay 90 percent of this procedure. The allowed amount is $462.60. What is the patient responsibility, discount amount, and the amount the carrier pays provider?
3. Mabel Smith was seen in the office today for a checkup on her rheumatoid arthritis. Total charges are $85. The allowed amount is $52. She has a copay of $10. What is the discount amount, and the amount the carrier pays provider?
4. Rufus Durst had a cholecystectomy performed today. Total charges are $2995.70. His benefits pay 60 percent of this procedure. The allowed amount is $1745.32. What is the patient responsibility amount, discount amount, and the amount the carrier pays? What amount will the physician write off?