Thanks to you Sam and her friends have made it to Richmond Virginia! Solve the problem below to help same make it to her last stop of the trip in Raleigh, North Carolina.

Sam and her friends have already traveled 594 miles. The distance between Richmond, Virginia and Raleigh, North Carolina is 170 miles. How many miles will Sam and her friends travel until they reach their destination in Raleigh, North Carolina?

A. 764

B. 750

C. 770

D. 774