The August $6$ balance on a credit card was $$383.$ A payment of $$250$ was made on August $17,$ and a charge of $$357$ was made on August $25.$ If the finance charge is based on $2\%,$ find:

The Unpaid Balance on September $6$

Group of answer choices

$$487\mathrm{.}20$

$$497\mathrm{.}20$

$$467\mathrm{.}20$

$$479\mathrm{.}20$