I am doing a group project , I need help with showing the work for a $10,000 deposit, as well as finding monthly deposit for a $10,000 initial deposit. Then the last step is calculating the 30-year mortgage payment for a $300,000 home that one need to borrow $240,000 for.

5 beds 3 baths 3,420 sq. ft Price: $591,650 Rooms include: bedrooms, basement, full Bath, kitchen, and a loft. Part B: Calculating the Down Payment $591,650* 20%= $118,330