Must show 6 decimal places for the mortgage constant and percentage paid off eqation, PLEASE SHOW WORK.

Loan Amount $250,000

Interest rate 9%

Monthly payments(52)

Term 15 years

1. The weekly mortgage constant is equal to________?

2. The weekly payment is equal to____________?

3. The amount if interest paid in the second payment is_______?

4. The percentage paid off after 4 years is equal to____________?

5. The amount paid off after 4 years is equal to_____________?