Final answer:
To break even, the store must sell 70 bicycles each month.
Step-by-step explanation:
To break even, the store needs to cover its monthly operating costs, which include the cost of operating the store and the cost of purchasing bicycles. Let's calculate:
- Operating costs: $2100
- Cost per bike: $75
- Selling price per bike: $105
To find the number of bicycles the store needs to sell, we can use the formula:
Break-even point = Operating costs / (Selling price per bike - Cost per bike)
Substituting the values:
Break-even point = 2100 / (105 - 75)
Simplifying the equation:
Break-even point = 2100 / 30
Break-even point = 70
Therefore, the store must sell 70 bicycles each month to break even.