19. [-14 Points] DETAILS HARMATHAP12 6.5.025.EP. MY NOTES A couple who borrow $100,000 for 30 years at 6%, compounded monthly, must make monthly payments of $599,55, (a) Find their unpaid balance after 1 year. (Round your answers to the nearest cent.) (b) During that first year, how much do they pay towards the principle? (Bound your answer to the nearest cent.) $ During that first year, what are their total payments? (Round your answer to the nearest cent.) $ During that first year, how much interest do they pay? (Round your answer to the nearest cent.) $ Need Help? Show My Work