Denise took a total of 80 calls on her shift at work today. Of those 80 calls, 55% were resolved, 15% escalated to a supervisor, and 10% required that a technician be sent out to the customer's house. What is the total number of calls that Denise resolved on her shift today?

0.55 * 80 = ?

454

To find out the total number of calls that Denise resolved on her shift today, we need to calculate 55% of the total number of calls she took.

1. Start by converting the 55% into a decimal by dividing it by 100: 55% ÷ 100 = 0.55.

2. Next, multiply the decimal by the total number of calls Denise took: 0.55 × 80 = 44.

So, Denise resolved a total of 44 calls on her shift today.