The manufacturer of banjos spends $250 to make each banjo and sells them for $400. the manufacturer also has fixed costs each month of $4500.

Step-by-step explanation:

To Break-even, use the BE formula ;

Break-even; BE = Fixed costs/ (Selling price per unit - Variable cost per unit)

Fixed cost = 4,500

Selling price per unit = 400

Variable cost per unit = 250

BE = 4,500/(400-250)

BE = 4,500 / 150

Break - even = 30 units

Therefore, the manufacturer needs to sell 30 banjos to break-even.

d≈7.07in

step-by-step explanation: