Problem $3-1$ Calculating Liquidity Ratios $[$LO$2]$

SDJ$,$ Incorporated, has net working capital of $$3,150,$ current liabilities of $$4,200,$ and inventory of $$3,880.$

a$.$ What is the current ratio?

Note: Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

b$.$ What is the quick ratio?

Note: Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$