Answer:
It has to sell 100 mugs.
Step-by-step explanation:
Remember that profit (P), Revenue (R), and cost (C) are related by the following formula:

The term break- even point occurs when the Revenue is equal to the Cost, making the profit to be equal zero. In other words:

A manufacturer produces mugs at a cost of $2 daily. The company also has daily costs of $500. So each day the cost for the company is:

So the number of mugs the company produces every day is:

We also know that the company sells the mugs for $5, so the revenue is:

Then by equating equations:

So the company has to sell 100 out of 250 mugs it produces daily in order to cover all daily costs.