barbeque is listed for $$746\mathrm{.}97$ less $30\%,19\%,8\%.$

$($a$)$ What is the net price?

$($b$)$ What is the total amount of discount allowed?

$($c$)$ What is the exact single rate of discount that was allowed?

$($a$)$ The net price is $

$($b$)$ The total amount of discount allowed is $

$($c$)$ The single rate of discount that was$$allowed$$is

$\%.$