Homework help please!

(5) Chuong Nop borrows $2,400 from a bank that advertises a 90% Simple Interest rate and repays the loan in three equal monthly payments. Estimate the APR . ( ) The purchase price of a Condominium is 123, 000. A down payment Of 25% is made . The bank Charges $715 infees plus 4-3 points . Find the total of the down payment and the closing Cost. 35,6014.25 ( ) The blackburn Company has declared an annual dividend' of $10,55 per share The Stock is trading at $50 per Share , Find the dividend yield (8 Suppose you Obtain a 30 - year mortgage loan of #199,ood at an annual interest Of 8.1% . The annual property tax bill is $5947 and the annual fire insurance is Bug8 Find the total monthly payment for the morgage. property tax and fire insurance