Joshka had € 15. Mama took him 15%. How many had left?
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:
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
- Sales off
Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
- Seeds 2
How many seeds germinated from 1000 pcs, when 23% no emergence?
- Percents - easy
How many percent is 432 out of 434?
- Apples 2
James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam?
- Human buying irrationality
I longer watch processors for Socket A on ebay, Athlon XP 1.86GHz with a PR rating of 2500+ costs $7 and Athlon XP 2.16Ghz with a PR rating of 3000+ currently cost $16. Calculate: About what percentage of the Athlon XP 2.16Ghz is powerful than Athlon X
A camera has a listed price of $751.98 before tax. If the sales tax rate is 9.25%, find the total cost of the camera with sales tax included.
- Washing machine
The price of washing machine was decreased by 21% and then by 55 € due small sales. After two price decreases cost € 343. How much was originally cost?
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
The purchase price of goods is 13000, the sales price is the 20000. What is the profitability as a percentage?
Large backpack cost CZK 1352, little is 35% cheaper. How much we paid for 5 large and 2 small backpacks?
Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron?
148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
- New refrigerator
New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price?
What number is 20 % smaller than the number 198?
In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?