Cliff branch bought a home with a 10.5% adjustable rate mortgage for 30 years. he paid $9.99 monthly per thousand on his original loan. at the end of 3 years he owes the bank $65,000. since interest rates have risen to 12.5%, the bank will renew the mortgage at this rate, or cliff can pay the bank $65,000. he decides to renew and will now pay $10.68 monthly per thousand on his loan. (you can ignore the small amount of principal paid during the 3 years.) i cant figure this out

The per thousand value of $65000 is

The old monthly payment was =  dollars

Now after renewal, Cliff will now pay $10.68 monthly per thousand on his loan.

Hence, his new monthly payment is = dollars

The percent increase in his monthly payment will be :

= = 6.90%

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