Question 1067675
x=amount at 14%
64000-x= amount at 6.4%
.14x+(.064)(64000-x)=7310.80
.14x-.064x+4096=7310.80
0.076x=3214.80
x=$42300@14%=$5922
64000-x=$21700@0.064=$1388.80
Add to $7310.80