Recall the Application about the government of Mexico City repainting highway lane lines to transform a 4-lane highway into a 6-lane highway to answer the following question(s).
-Using simple percentage change formulas,the percentage change of the number of iPhones from 1 to 2 should be the same if you instead go from 2 to 1.

Question

Quizplus · Accepted Answer

The percentage change from 1 to 2 is a 100% increase, while the change from 2 to 1 is a 50% decrease. The percentage changes are not the same because the base values from which the changes are calculated differ.

Recall the Application About the Government of Mexico City Repainting