Maroon Company received an invoice for $$282,250$ dated November $4,2011$ with payment terms $6/3,2/20,$ n$/45$ for a truck$-$load of goods. Calculate the amount required to settle the invoice on the following dates.

a$.$ November $6,2011$

round to the nearest cent

b$.$ November $24,2011$

Round to the nearest cent

c$.$ December $19,2011$

round to the nearest cent