Posts by Rigby

Total # Posts: 2

a man borrowed $85,000 of wich he pays a part of at 9% interest and the rest at 12% if his total interest payment is $9300 per year how much did he borrow at each rate of interest ?

Q=mc(t2-t1) 180.8=22.44 x c(39.0-21.1) c= 0.450 Jg-1.C-1