E19-10 Lake Electronix sells television sets and DVD players. The business is divided binto two divisions along product lines. CVP income statements for a recent quarter’s activity are presented below.

TV Division

DVD Division

Total

Sales

$600,000

$400,000

$1,000,000

Variable costs

450,000

240,000

690,000

Contribution margin

$150,000

$160,000

310,000

Fixed costs

124,000

Net income

$186,000

Instructions

(a) Determine sales mix percentage and contribution margin ratio for each division.

(b) Calculate the company’s weighted-average contribution margin ratio.

(c) Calculate the company’s break-even point in dollars.

(d) Determine the sales level in dollars for each division at the break-even point.