Solution:
The price per variable unit is set at 1.5 times the cost; the VC / unit is estimated at $2.50.
Price = 2.5 * 2.50 = $6.25
Variable cost = $2.50
Fixed cost = $220,000
Break-Even Volume = Fixed cost / (Price - Variable cost)
= $220.000 / (6.25 - 2.50)
Break-Even Volume = 58,667 units