Answer:
$490,000.
Explanation:
To find out sales of Opal Company we will use below equation,
Sales = Variable cost + Fixed cost + Target profit
variable cost margin will be (1 - contribution margin)
= 0.7 (1 - 0.3)
we will consider sales as x,
x = 0.70x + $49,000 + 0.20x
x = 0.90x + $49,000
x - 0.90x = $49,000
x = $49,000 / 0.10
x = $490,000.
Sales = $490,000.