calculations.

a$.$ What is the days sales outstanding? Round your answer to two decimal places.

days

b$.$ What is the average amount of receivables? Do not round intermediate calculations. Round your answer to the nearest cent.

$

c$.$ What is the percentage cost of trade credit to customers who take the discount? If your answer is zero, enter zero. Round your answer to two decimal places.

$\%$

Nominal cost:

$\%$

Effective cost:

$\%$

average receivables to the nearest cent.

Days sales outstanding $($DSO$)$:

days

Average receivables: $