1. number increased from 4,399 to 7,919. Find the amount of increase.

The amount of increase is?_____

2. Find the amount of increase if 480 is increased by 35% The amount of increase is___?

3. If 200 is decreased by 85%, what is the new amount?

The new amount is____?

4. number increased from 220 to 286. Find the percent of increase

The percent of increase is___%

5. number is decreased by 55% to 378. What is the original amount?

The original amount is___?

6. The cost of a pound of nails increased from $2.05 to $2.29. What is the percent of increase to the nearest whole-number percent?

The percent of increase is____ %.(Type an integer.)

7. worker is getting a 5% raise. His current salary is $42,816. How much will his raise be?

His raise will be $___

(Type an integer or decimal rounded to two decimal places as needed.)

8. An employee makes $13.07 per hour but is getting a 3% increase. What is his new wage per hour to the nearest cent?

His new wage per hour is $____

(Type an integer or decimal rounded to two decimal places as needed.)

9. Carol Wynne bought a silver tray that originally cost $186 and was advertised at 30% off. What was the sale price of the tray?

The sale price was $____ (Type an integer or a decimal.)

10. laptop computer originally priced at $1,000 now sells for $1,300. What is the percent of increase?

11. The percent of increase is___%.

(Type an integer or decimal rounded to one decimal place as needed.)