Answer:
$351,450
Explanation:
some information was missing, so I looked it up:
lamps clocks
selling price 75 45
variable costs 48 30
contribution margin 27 15
sales mix 3 1
contribution margin per bundle = (3 x $27) + (1 x $15) = $96 per bundle
break even point (in bundles) = $149,952 / $96 = 1,562 bundles which represents 4,686 lamps and 1,562 clocks
sales revenue for lamps at break even point = 4,686 lamps x $75 per lamp = $351,450