A factory produces 500 units of product A every hour and operates for 10 hours a day. How many units of product A are produced in one week?
To find the number of units produced in one week, first calculate the number of units produced daily:

Daily production = Hourly production * Operating hours
                        = 500 units/hour * 10 hours
                        = 5,000 units

Now, we need to find the weekly production. Since there are 7 days in a week:

Weekly production = Daily production * Number of days
                          = 5,000 units/day * 7 days
                          = 35,000 units

So, the factory produces 35,000 units of product A in one week.