Mandalay Resort Group owns and operates casinos at several of its hotels, located primarily in Nevada. At the end of one fiscal year, the following accounts and notes receivable were reported (in thousands):

Hotel accounts and notes receivable

$31,724

 

Less: Allowance for doubtful accounts

1,699

 

 

 

$30,025

Casino accounts receivable

$44,139

 

Less: Allowance for doubtful accounts

12,300

 

 

 

31,839

a. Compute the percentage of the allowance for doubtful accounts to the gross hotel accounts and notes receivable for the end of the fiscal year.

b. Compute the percentage of the allowance for doubtful accounts to the gross casino accounts receivable for the end of the fiscal year.

c. Discuss possible reasons for the difference in the two ratios computed in (a) and (b).