Question

1. If the cost of an article is raised by 9% to $654, what is the original cost of
the article?
2. Every year, the value of an antique vase appreciates by 20% of its value in
the previous year. If the value of the vase was $180 000 in 2012, find its value
in 2010.​

Answer 1

Answer:

654/109*100=$600

Step-by-step explanation:

This is the answer for the first one. Please mark me as brainliest.