Equation + percentages - math problems
Number of problems found: 219
- Percentages 5
$5.25 is 7 1/2% of what number?
- Adding percentages
55%+36%+88%+71%+100=63% what is whole (X)? Percents can be added directly together if they are taken from the same whole, which means they have the same base amount. .. . You would add the two percentages to find the total amount.
- Inflation
What is better for people (employees)? ?
- Perctentages
35% of what number is 35?
- Percent
Calculate how many % is the number 26.25 less than the number 105.
- Interest
What is the annual interest rate on your account if we put 32790 and after 176 days received 33939.2?
- Car value
The car loses value 15% every year. Determine a time (in years) when the price will be halved.
- Finding the base
Find the unknown base of percent: 12.5 percent of what = 16?
- Guess number
With what number should be divided number 9727 to be reduced by 70%?
- Radioactive material
A radioactive material loses 10% of its mass each year. What proportion will be left there after n=6 years?
- Unknown number x
5% from an unknown number equals the number 26. What is the unknown number?
- What is
What is the annual percentage increase in the city when the population has tripled in 20 years?
- Reducing number
Reducing the an unknown number by 28.5% we get number 243.1. Determine unknown number.
- Together m+w
Women 30%. Men are 360 more. How many are together?
- Price increase
A 20 percent price increase meant a 90-crown raise. How many cost a product after?
- 14 percent
If 14 percent is 56, what is the base?
- Farmland
Farmers seeded maize to 45 ha, which is 15% of their total farmland. How many hectares of fields they have?
- Volatile percents
Kent is working as a forex trader. Suffered a loss of 65.8 percent. Calculate what percentage must now earn to lift from loss?
- Demographics
The population grew in the city in 10 years from 30000 to 34000. What is the average annual percentage increase of population?
- Percentage - fractions
About what percentage we must increase number 1/6 to get number 1/3?
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