In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?
The purchase price of goods is 13000, the sales price is the 20000. What is the profitability as a percentage?
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?
What number is 24 % smaller than the number 51?
- New refrigerator
New refrigerator sells for 878 USD, Monday will be 25% discount. How much USD will save, and what will be the price?
- Sales off
Calculate what was the original price of the good, if the price after discount 40% and the subsequent rise of 30% is 4000 USD.
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
Expressed as a percentage:
- Seeds 2
How many seeds germinated from 1000 pcs, when 23% no emergence?
- Percents - easy
How many percent is 432 out of 434?
Iron ore contains 54% iron. How much ore is needed to produce 25 tons of iron?
- Sales off
Goods is worth € 31 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
- The percentages in practice
If every tenth apple on the tree is rotten it can be expressed by percentages: 10% of the apples on the tree is rotten. Tell percent using the following information: a. in June rained 6 days b, increase worker pay 500 euros to 50 euros c, grabbed 21 fro
- Apples 2
James has 13 apples. It has 30 percent more apples than Sam. How many apples has Sam?
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
97 is the total number of employees. The conference was attended by 34 employees. How much is it in percent?
From 117 children who participated in the ski course were 24 excellent skiers, 26 good and 26 average and the rest were beginners. Calculate this data in percentages.