Question

EASY POINTS!

In the year 2000, the population of treefrogs in Paraguay was 6,700. In 2010, the
population had increased by 15%. However, in 2020, the population had decreased by
20%. What is the population of treefrogs in Paraguay in 2020? What is the percent
change for the population of treefrogs in Paraguay from 2000 to 2020?

Answer 1

Explanation:

y 00 10 20

p 6700 (6700 x 1.15%) ( 7705 x .85)

6549.25 - 6700 = -150.75

What % of 6700 = -150.75

The change in the population from 2000 to 2020 was a decrease of 2.25%