# Butter fat

A quarter of kg butter contains 82% fat. How many grams of fat are in four cubes of butter?

Result

t =  820 g

#### Solution:

$n = 4 \ \\ \ \\ m = n \cdot \ \dfrac{ 1 }{ 4 } = 4 \cdot \ \dfrac{ 1 }{ 4 } = 1 \ kg \ \\ \ \\ q = 82 \% = \dfrac{ 82 }{ 100 } = 0.82 \ \\ \ \\ t_{ 1 } = q \cdot \ m = 0.82 \cdot \ 1 = \dfrac{ 41 }{ 50 } = 0.82 \ \\ \ \\ t = t_{ 1 } \rightarrow g = t_{ 1 } \cdot \ 1000 \ g = 820 \ g = 820 \ \text { g }$ Our examples were largely sent or created by pupils and students themselves. Therefore, we would be pleased if you could send us any errors you found, spelling mistakes, or rephasing the example. Thank you!

Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! ## Next similar math problems:

1. Cacao Cacao contains 34% filling. How many grams of filling are in 130 g cacao.
2. Distilled water Sea water contains 5% salt. How many distilled water should be pour to 40 kg of sea water so that the salt content is 2%. How many kilograms of 2% of sea water we get?
3. Bath salts Bath salt A weighs 900 grams and costs 36,40 CZK. Bath Salts B weighs 1000 grams, but costs 85 CZK. How much is a bath salt A cheaper than B one?
4. Water in vegetables Tomatoes in the store contain 99% water. After being transported to the shop, they were slightly dried and contained only 98% of water. How many kgs of tomatoes are in the store if there were 300 kg in stock?`
5. Drying apples By drying, apples lose 85% of their weight. How many kgs of dried apples do we get from 820 kilograms of fresh?
6. Persons Persons surveyed:100 with result: Volleyball=15% Baseball=9% Sepak Takraw=8% Pingpong=8% Basketball=60% Find the average how many like Basketball and Volleyball. Please show your solution.
7. 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?
8. Percents How many percents is 900 greater than the number 750?
9. The ball The ball was discounted by 10 percent and then again by 30 percent. How many percent of the original price is now? 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: &#x20;
11. Art school Every fifth pupil 9A goes to art school. How many percent of pupils in class 9A go to art school?
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. Apple variete This year, my uncle harvested 350 kg of apples, including 105 kilograms of Ontario, and the rest is Jonathan. Determine what percentage of the Jonathan apples.
14. Spending If spends 25% of my net pay of \$922.28 on entertainment. How much money is that?
15. Percentages 52 is what percent of 93?
16. Profit gain If 5% more is gained by selling an article for Rs. 350 than by selling it for Rs. 340, the cost of the article is:
17. Percentage increase Increase number 400 by 3.5%