A company received an invoice for $1734.68 dated October 9 with terms 6/15, 2/30, n/60.

(a) If the invoice is paid on October 20, how much is to be paid?

(Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)

(b) If the invoice is paid on November 6, how much is to be paid?

(Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)

(c) If the invoice is paid on December 5, how much is to be paid?

(Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)