Max Wholesaler borrowed $$1,500$ on a $6\%,120-$day note. After $45$

days, Max paid $$525$ on the note. Thirty days later, Max paid an

additional $$450.$ Use ordinary interest.

a$.$Determine the total interest use the U$.$S$.$

Rule.$($Do not round intermediate

calculations.$$Round your answers to the

nearest cent.$)$Total interest amount

$$$$$b$.$Determine the ending balance$$due

use the U$.$S$.$ Rule.$($Do not round intermediate

calculations.$$Round your answers to the

nearest cent.$)$Ending balance$$due

$$$$$