# Louvers

The company charges for office equipment louvers total 262 Eur. From the delivery bill is obvious that the louvers are 76 Eur expensive than their installation.

What percentage of the total charged is the installation of louvers?

Result

p =  35.5 %

#### Solution:

z+m =262
z = 76 + m

m+z = 262
m-z = -76

m = 93
z = 169

Calculated by our linear equations calculator.

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

#### To solve this example are needed these knowledge from mathematics:

Our percentage calculator will help you quickly calculate various typical tasks with percentages. Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

## Next similar examples:

1. 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?
2. Sales off
Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
3. Seeds 2
How many seeds germinated from 1000 pcs, when 23% no emergence?
4. Class
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
5. Goods
To the market is introducing a new product, the first week is sold at a reduced price. 8 products is sell at an entry price same as 5 products at the normal price. How much % is reduced price less than the current price for this product?
6. Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
7. Assistant
Assistant rewrote 15% of the entire manuscript in 12 hours. How many hours must still write to rewrite the rest of the manuscript?
8. Number
What number is 20 % smaller than the number 198?
9. Percents
How many percents is 900 greater than the number 750?
10. New refrigerator
New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price?
11. 100 %
How much is 100%, if 17 % is 1169?
12. Highway repair
The highway repair was planned for 15 days. However, it was reduced by 30%. How many days did the repair of the highway last?
13. 1.5 divided
1.5 divided by 1 = w divided by 4
14. Iron
Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron?
15. Percents - easy
How many percent is 432 out of 434?
16. Percentage - fractions
About what percentage we must increase number 1/6 to get number 1/3?
17. Simple equation
Solve for x: 3(x + 2) = x - 18