mortgage. The lender's margin on the loan is 3.5%, and the overal, rate cap is 6% over the ire of the lan Round your answers to two decima. pices. Heather Gott bought a home with an adjustable-rate .. r the ament index rete 4 75%, what is the calculated interest rate of the ARM, Do not enter the percent symbol in your answer percent symbol in your answer 3 Do not enter the percent symbol in your