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Compute incremental profit and breakeven

Last updated: Mar 29, 2026

Quick Overview

This question evaluates understanding of cost accounting concepts including incremental profit calculation, fixed versus variable cost decomposition, contribution margin interpretation, and breakeven analysis to assess profitability of a product line.

  • easy
  • Capital One
  • Statistics & Math
  • Data Scientist

Compute incremental profit and breakeven

Company: Capital One

Role: Data Scientist

Category: Statistics & Math

Difficulty: easy

Interview Round: Technical Screen

You are considering adding a vegan burger. Use the following Year-1 assumptions (m = million): fixed training cost = $60m/year; supplier retainer = $2.25m/month; vegan patty + ingredients variable cost = $2 per burger; selling price = $5 per vegan burger; expected sales volume = 120m burgers in Year 1. 1) Compute Year-1 incremental profit = revenue − variable costs − fixed costs. 2) Show the decomposition into fixed vs. variable components. 3) Compute the breakeven unit volume for the vegan burger line and interpret it.

Quick Answer: This question evaluates understanding of cost accounting concepts including incremental profit calculation, fixed versus variable cost decomposition, contribution margin interpretation, and breakeven analysis to assess profitability of a product line.

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Capital One logo
Capital One
Oct 13, 2025, 9:49 PM
Data Scientist
Technical Screen
Statistics & Math
2
0

Vegan Burger Line: Profit, Cost Decomposition, and Breakeven

Context: You are evaluating whether to launch a new vegan burger line in Year 1. Assume all amounts are incremental to the business and m = million.

Assumptions:

  • Fixed training cost: $60m per year
  • Supplier retainer: $2.25m per month
  • Variable cost per burger (patty + ingredients): $2
  • Selling price per burger: $5
  • Expected Year-1 sales volume: 120m burgers

Tasks:

  1. Compute Year-1 incremental profit = revenue − variable costs − fixed costs.
  2. Show the decomposition into fixed vs. variable components (including contribution margin).
  3. Compute the breakeven unit volume for the vegan burger line and interpret it.

Solution

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