Reinforced 3120
The sweater was reinforced from 850kc to 340kc. How many percents were merged?
Correct answer:
![](/img/20/sleva.jpg)
Tips for related online calculators
Our percentage calculator will help you quickly calculate various typical tasks with percentages.
You need to know the following knowledge to solve this word math problem:
Units of physical quantities:
Grade of the word problem:
Related math problems and questions:
- Elementary 4966
There were 28 classes at the elementary school. Three classes merged into one. How many classes are there in elementary school now?
- Immigrated 7306
How many people lived in the country at the end of the year if there were 1,048,000 at the beginning? During the year, 11,730 children were born in the country, 1,350 people emigrated from the country, and 1,620 people returned or immigrated to the countr
- Calculate 3906
Mom bought a sweater for 840 crowns, shoes for 730 crowns, and two t-shirts for 120 crowns each. Guess if 2000 CZK was enough for her purchase. Then calculate how many CK crowns the seller gave her back or she had to pay extra.
- Wallpaper
Salesman account for 2.3 meters of wallpaper 149.50 Kc. How much cost 1 meter of wallpaper?
- Discount 82044
The purchase of a sweater after a 28% discount was CZK 360. How much was the shirt before the discount?
- Wool ball
Mrs. Black used 1.2 kg of wool to knit the sweater. The shop sold a wool ball weighing 100 grams for 39 CZK. How much money would she save if she knitted the sweater herself than if she bought it for CZK 720 in the shop? (CZK is Czech currency = Kč)
- Balloons 72174
On the first day, 25% of the balloons were sold. On the second day, 45% of the balloons were. How many percents of balloons did they have left on the third day?