Please help:$)$

For $2015,$ Walmart and Target had the following information $($all values are in millions of dollars$).$

a$.$ What is each company's accounts receivable days?

b$.$ What is each company's inventory turnover?

c$.$ Which company is managing its accounts receivable and inventory more efficiently?

a$.$ What is each company's accounts receivable days?

The accounts receivable days for Walmart are days. $($Round to two decimal places.$)$