Brittani is a well-known surgeon. She operated on fifteen patients on May 15th and thirty patients on May 18th. What is the percent change?

Answer 1

First, calculate the total number of patients operated on by Brittani on May 15th and May 18th.

Total patients operated on May 15th = 15
Total patients operated on May 18th = 30

Total patients operated on = 15 + 30 = 45

Next, calculate the percent change using the formula:

Percent Change = ((New Value - Old Value) / Old Value) * 100

In this case, the old value is 15 and the new value is 30:

Percent Change = ((30 - 15) / 15) * 100
Percent Change = (15 / 15) * 100
Percent Change = 1 * 100
Percent Change = 100%

Therefore, the percent change in the number of patients operated on by Brittani between May 15th and May 18th is 100%.