# Profit growth

The profit of a company increased by 25% during the year 1992, increased by 40% during the year 1993, decreased by 20% in the year 1994 and increased by 10% during the year 1995. Find the average growth in the profit level over the four years periods?

Correct result:

p =  11.3987 %

#### Solution: We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us. Thank you!

Showing 1 comment: Math student
One example about progression in percentage and depressed in percentage Tips to related online calculators
Looking for a statistical calculator?
Need help calculate sum, simplify or multiply fractions? Try our fraction calculator. The population has grown from 25,000 to 33,600 in 10 years. Calculate what was the average annual population growth in%? Every year, at the same time, an increase in the volume of wood in the forest is measured. The increase is regularly p% compared to the previous year. If in 10 years the volume of wood has increased by 10%, what is the number p? 1000$is invested at 10% compound interest. What factor is the capital multiplied by each year? How much will be there after n=12 years? • Radioactive material A radioactive material loses 10% of its mass each year. What proportion will be left there after n=6 years? • 3y inflation Price of the roll rise in the first year by 9%, the second year fell by 5% and in the third year increased by 3%. Calculate the average annual increase in price of the roll. • Population The town has 65,000 inhabitants. 40 years ago, there were 157,000. How many people will live in a city in 10 years if the population's average rate is as in previous years? • Computer The computer was purchased 10000,-. Each year, the price of a computer depreciates always the same percentage of the previous year. After four years, the value of the computer is reduced to 1300,- How many percent was depreciated price of the computer eac • Population What is the population of the city with 3% annual growth, if in 10 years the city will have 60,000 residents? • The city At the end of 2010 the city had 248000 residents. The population increased by 2.5% each year. What is the population at the end of 2013? • Deposit If you deposit 719 euros the beginning of each year, how much money we have at 1.3% (compound) interest after 9 years? • Inflation Once upon a time, tsar owned a money printer and printed and printed. The result of printing money prices went up,in the first year 3.9 %, in the second 6%, in the third 4.7% and in the fourth 5.5%. Then tsar was failed in election. Calculate the average • The city 2 Today lives 156000 citizens in the city. How many citizens can we expect in 6 years if their annual increase is 2.4%? • Precious metals In 2006-2009, the value of precious metals changed rapidly. The data in the following table represent the total rate of return (in percentage) for platinum, gold, an silver from 2006 through 2009: Year Platinum Gold Silver 2009 62.7 25.0 56.8 2008 -41.3 4 • Three members GP The sum of three numbers in GP (geometric progression) is 21 and the sum of their squares is 189. Find the numbers. • Salary in enterprise The average salary in the company is 27 000 CZK, 30% of workers have the lowest average income of 19 thousand CZK. There were an increase in the salary in this group by 2%. How much % increased the average salary across the company? • Demographics The population grew in the city in 10 years from 30000 to 34000. What is the average annual percentage increase of population? • Loan Apply for a$ 59000 loan, the loan repayment period is 8 years, the interest rate 7%. How much should I pay for every month (or every year if paid yearly). Example is for practise geometric progression and/or periodic payment for an annuity.