Final answer:
The total number of artifacts at the High Creek Archaeology Museum is 900.
Step-by-step explanation:
To find the total number of artifacts in the museum, we need to determine the percentage that the artifacts from Ancient Egypt make up of the total collection. We are given that 20% of the artifacts are from Ancient Egypt and that there are 180 artifacts from Ancient Egypt. We can set up a proportion to solve for the total number of artifacts:
20% = 180 / x
To solve for x, we can cross-multiply:
20x = 180 * 100
Dividing both sides by 20, we get:
x = 180 * 100 / 20
Simplifying, we find:
x = 900
Therefore, there are 900 artifacts in total at the High Creek Archaeology Museum.