Question

find the absolute change and the relative change in the following case. the estimated number of refugees in a part of the world increased from 6.9 million in 2005 to 11.7 million in 2020. the absolute change is \boxed{} million. (simplify your answer. type an integer or a decimal.)

Explanation:

Step1: Recall absolute change formula

Absolute change is new value minus old value. So, we use the formula: $\text{Absolute Change} = \text{New Value} - \text{Old Value}$.

Step2: Substitute the values

The old value (in 2005) is 6.9 million and the new value (in 2020) is 11.7 million. So, $\text{Absolute Change} = 11.7 - 6.9$.

Step3: Calculate the result

$11.7 - 6.9 = 4.8$.

Answer:

4.8