Question

Abby purchased a stop light at a garage sale for 12$. She later sold the stop light on Craigslist for 16$. What was the present increase

Answer 1

33.3% increase

P% = Y/X - 1

P% = 16/12 - 1

p = 0.3333

Convert

0.3333 = 33.33%

Answer 2

30% would be the answer. Good luck