Assume cash $=$ $$500,$ notes payable in six months $=$ $$600,$ accounts receivable $=$ $$900,$ inventory $=$ $$1,500,$ and accounts payable $=$ $$1,100.$ What is the quick ratio?

Multiple choice question.

$1\mathrm{.}27$

$0\mathrm{.}45$

$0\mathrm{.}29$

$0\mathrm{.}82$