Awesome Job! Sam and her friends have arrived to Trenton, New Jersey! Solve the problem below to help Sam make it to her next stop in Dover, Delaware.

Sam and her friends have already traveled 290 miles. The distance between Trenton, New York and Dover, Delaware is 100 miles. How many miles will Sam and her friends travel until they reach their fifth stop in Dover, Delaware?

A. 390

B. 405

C. 380

D. 410