# If we

If we increase the unknown number by 4%, we get 780. Determine the unknown number.

Correct result:

x =  750

#### 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! Tips to related online calculators
Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

## Next similar math problems:

• Unknown number 10 Number first increased by 30%, then by 1/5. What percentage we've increased the original number?
• Discount Ladies sweater was twice discounted. First by 8%, then by 8% of the new price. Its final price was 66 €. Determine the original price of sweater.
• Server Calculate how many average minutes a year is a webserver is unavailable, the availability is 99.99%.
• Percentage reduction Reducing the unknown number by 19% get number 700.7 Determine unknown number.
• Bookshelve Bookshelve with an original price of € 200 twice become cheaper. After the second discounted by 15% the price was € 149.60. Determine how much % become cheaper for the first time.
• 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
• Bonus Gross wage was 1323 USD including 25% bonus. How many USD were bonuses? Number 839 divide into the two addends that the first was 17 greater than 60% of the second. Determine these addends.
• Sum of three numbers The sum of three numbers from which second number is 20% smaller than the first number and the third number is 25% smaller than the second number is 96. Determine this numbers.
• 3 years The company has increased the number of employees. In year 2005 compared to 2004 13% more, in 2006 18% more against the previous year, in year 2007 20% more compared to 2006. How many % increase in the number of employees in 3 years?
• Unknown number 7 16% of the unknown number is by 21 less than unknown number itself. Determine the natural unknown number. The voltage station is every day changing the master password, which consists of three letters. Code generation process does not change and is based on the following procedure: The following letters (A) to (I) correspond to different numbers from 1 to 9. Product of two numbers is 900. If we increase lowest number by 2 then product will increase by 150. Determine both numbers. Determine the number of all positive integers less than 4183444 if each is divisible by 29, 7, 17. What is its sum? Reducing the an unknown number by 28.5% we get number 243.1. Determine unknown number. 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? In the yard were chickens and rabbits. Together they had 27 heads and 86 legs. How many chickens and how many rabbits were in the yard?