On March $27,$ Jangles Corporation received a $$21,600$ invoice dated March $24.$ Cash discount terms were $\frac{2}{10},\frac{n}{30}.$ On March $31,$

Jangles sent an $$8,640$ partial payment.

a$.$ What credit should Jangles receive?

Note: Round your answer to the nearest cent.

Credit

b$.$ What is Jangles' outstanding balance?

Note: Round your answer to the nearest cent.

Outstanding balance