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Practice

Calculate fictional break-even units

Fixed cost is USD 9,250, price is USD 40 per unit, and variable cost is USD 25 per unit. How many whole units are required to break even?

Growth and break-even model

Apply change to updated balances and contribution to fixed cost

Compound balance
Start × (1 + rate)^periods
Contribution
Price − variable cost per unit
Break-even
Fixed cost ÷ contribution per unit
Unit rule
Round required whole units up
Sensitivity
Recalculate after a changed assumption

Period assumptions drive growth, while price and variable cost drive contribution. Sensitivity checks show how modeled results change without turning them into guarantees.