Last year, Jumpin' Trampolines $($JT$)$ had a quick ratio of $1\mathrm{.}0,$ a current ratio of $1\mathrm{.}8,$ an inventory turnover of $3\mathrm{.}5,$ total current assets of $$67,500,$ and cash and equivalents of $$15,000.$ If the cost of goods sold equaled $70$ percent of sales, what were JT$\text{'}$s annual sales and DSO? $($LO $2-3)$