4. A general rule of thumb is that your monthly mortgage payment should not exceed 25% of your household's gross monthly income. Consider the situation of Jerry and Tracy, who just committed to a...

Extracted text: 4. A general rule of thumb is that your monthly mortgage payment should not exceed 25% of your household's gross monthly income. Consider the situation of Jerry and Tracy, who just committed to a $400,000 mortgage on their dream home. They have reduced their financing choices to a 30-year conventional mortgage at 5% APR, or a 30-year interest-only mortgage at 5% APR. Their combined gross annual income is $100,000. 4-1 What is the monthly payment for the conventional mortgage? Do they qualify for the conventional mortgage? Why? 4-2. What is the monthly payment for the interest-only mortgage? Do they qualify for the interest-only mortgage? Why?