###### Exercise 63

The population of cats in a shelter increased from \(55\) to \(73\text{.}\) What is the percentage increase of the shelterâ€™s cat population?

The percentage increase is approximately .

The population of cats in a shelter increased from \(55\) to \(73\text{.}\) What is the percentage increase of the shelterâ€™s cat population?

The percentage increase is approximately .