# Unknown number 7

16% of the unknown number is by 21 less than unknown number itself. Determine the natural unknown number.

**Result****Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):**

**Showing 0 comments:**

**Be the first to comment!**

#### To solve this verbal math problem are needed these knowledge from mathematics:

## Next similar math problems:

- Unknown number

Identify unknown number which 1/5 is 40 greater than one tenth of that number. - Reducing number

Reducing the an unknown number by 28.5% we get number 243.1. Determine unknown number. - Percent

Calculate how many % is the number 26.25 less than the number 105. - Number

What number is 20 % smaller than the number 198? - Percents

How many percents is 900 greater than the number 750? - Cows

Agricultural cooperative has increased the number of housed cows by 14% to 285 units. By how many cows increased agricultural cooperative the number of cows? - Percentage - fractions

About what percentage we must increase number 1/6 to get number 1/3? - Conference

148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent? - Summerjob

The temporary workers planted new trees. Of the total number of 500 seedlings, they managed to plant 426. How many percents did they meet the daily planting limit? - Apples 2

James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam? - Gloves

I have a box with two hundred pieces of gloves in total, split into ten parcels of twenty pieces, and I sell three parcels. What percent of the total amount I sold? - New refrigerator

New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price? - Class

In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class? - Frameworks is bad

Calculate how many percent will increase the length of an HTML document, if any ASCII character unnecessarily encoded as hexadecimal HTML entity composed of six characters (ampersand, grid #, x, two hex digits and the semicolon). Ie. space as:   - Candy

Peter had a sachet of candy. He wanted to share with his friends. If he gave them 30 candies, he would have 62 candies. If he gave them 40 candies, he would miss 8 candies. How many friends did Peter have? - Simplify 2

Simplify expression: 5ab-7+3ba-9 - Simple equation

Solve for x: 3(x + 2) = x - 18