Mathematics
The cost of an article is first increased by 20% and then decreased by 30%, find the percentage change in the cost of the article.
Related Questions
The number 8,000 is first increased by 20% and then decreased by 20%. Find the resulting number.
The number 12,000 is first decreased by 25% and then increased by 25%. Find the resulting number.
The cost of an article is first decreased by 25% and then further decreased by 40%. Find the percentage change in the cost of the article.