How to calculate some mortgage problems?

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1. Can you help me calculate my mortgage problem? A house costs $500,000 and theres a 30 year mortgage. The annual mortgage rate is 8.25%. there is a down payment of $40,000. What would the monthy mortgage payment...
2. How do you calculate what your mortgage payment will be without using a mortgage calculator? Can somone show me how to calculate a mortgage payment like for example what is the monthly payment on a $200,000 mortgage at 6% interest over 25 years? Can...
3. Hillary has proposed a 5 year freeze on mortgage rates, will this cause more problems than it solves? Many people have said this will cause tons of problems but Hillary has basically said there’s no evidence for it. She has said in her debates that independent economists...
4. What is used to calculate the 31% for mortgage restructuring? What is used to calculate the 31% for mortgage restructuring? My actual mortgage payment is less than 31% of my monthly income, however, my mortgage plus escrow is greater...
5. How much will be I be prequalified for a mortgage and will I have any problems? Want to buy a condo in the $350k – 400k range in CT. Income $100k annually (varifiable) 10% down payment 700+ credit score $332/month car payment About $500 in...