Mauro Products sells a woven basket for $15 per unit. Its variable expense is $12 per unit and the company’s monthly fixed expense is $5,400.

Required:
Calculate the company’s break-even point in unit sales.
Calculate the company’s break-even point in dollar sales.
Note: Do not round intermediate calculations.
If the company's fixed expenses increase by $600, what would become the new break-even point in unit sales? In dollar sales?
Note: Do not round intermediate calculations.