The percent increase from Week 2 to Week 3 was 50%.
<h3><u>Percentages</u></h3>
Given that Jackson is mowing lawns in his neighborhood, and in Week 1, he mowed 20 lawns, and in Week 2, the number of lawns he mowed decreased by 20%, while in Week 3, he mowed 8 more lawns than he did in Week 2, to determine what was the percent increase from Week 2 to Week 3, the following calculation must be performed:
- 20 x 0.8 = 16
- 16 + 8 = 24
- 16 = 100
- 24 = X
- 24 x 100 / 16 = X
- 2400 / 16 = X
- 150 =X
- 150 - 100 = 50
Therefore, the percent increase from Week 2 to Week 3 was 50%.
Learn more about percentages in brainly.com/question/23179499