Markus Company's common stock sold for $$3\mathrm{.}00$ per share at the end of this year. The company paid a common stock dividend of $$0\mathrm{.}48$ per share this year. It also provided the following data excerpts from this year's financial statements:

$\backslash$table$[[,,],[$Cash$,$Ending Balance,Beginning Balance$],[$Accounts receivable,$$31,000,$$$32,200$

$10.$ what is the inventory turnover and the average sale period?

$11.$ what is the companys operating cycle?

$12.$ what is the total asset turnover?

$13.$ what is the times interest earned ratio?

$14.$ what iw the debt$-$to$-$equity ratio at the end of this year?

$15.$ what is the equity multiplier?