HotFoot Shoes would like to maintain its cash account at a minimum level of $39,000 but expects the standard deviation in net daily cash flows to be $3,400, the effective annual rate on marketable securities to be 3.1 percent per year, and the trading cost per sale or purchase of marketable securities to be $340 per transaction.

What will be its optimal upper cash limit? (Use 365 days a year. Do not round intermediate calculations. Round your final answer to 2 decimal places.)

Optimal upper cash limit $

Veggie Burgers, Inc., would like to maintain its cash account at a minimum level of $264,000 but expects the standard deviation in net daily cash flows to be $13,900, the effective annual rate on marketable securities to be 2.8 percent per year, and the trading cost per sale or purchase of marketable securities to be $37.00 per transaction.

What will be its optimal upper cash limit? (Use 365 days a year. Do not round intermediate calculations. Round your final answer to 2 decimal places.)

Optimal upper cash limit $