Ajax Services Co$.$ shows the following account balances in its balance sheet: cash $$10,000,$ accounts payable $$15,000,$ accounts receivable $$10,000,$ equipment $$12,000,$ common stock $$8,000$ retained earnings $$5000,$ and notes payable $$7,000.$ What is Ajax's current ratio?

A$.1\mathrm{.}14$:$1\mathrm{.}00$

B$.1\mathrm{.}33$:$1\mathrm{.}00$

C$.2\mathrm{.}46$:$1\mathrm{.}00$

D$.0\mathrm{.}52$:$1\mathrm{.}00$