Shown here are condensed income statements for two different companies (assume no income taxes).

Miller Company
Sales	$ 1,150,000
Variable expenses (80%)	920,000
Income before interest	230,000
Interest expense (fixed)	66,000
Net income	$ 164,000

Weaver Company
Sales	$ 1,150,000
Variable expenses (60%)	690,000
Income before interest	460,000
Interest expense (fixed)	296,000
Net income	$ 164,000

2. What happens to each company's net income if sales increase by 50%?

Note: Round your answers to nearest whole percent.

4. What happens to each company's net income if sales decrease by 20%?

Note: Round your answers to nearest whole percent.