Answer:
$4,812,500 Dollar sales to achieve EBT of 1,125,000
Step-by-step explanation:
The goal would be to calcualte the break even formula adding in the dividend the target profit:

Where:

Where:

So first step
$450 Sales - $270 Variable Cost = $180 Contribution Margin
Second:
180/450 = 40% CM ratio
Finally:

