Percent chaining

Calculate 20% from 70% from 80 km

Result

x =  11.2 km

Solution: Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! To solve this verbal math problem are needed these knowledge from mathematics:

Our percentage calculator will help you quickly calculate various typical tasks with percentages. Do you want to convert length units?

Next similar examples:

1. Frameworks is bad 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;
2. Double percent What is 80% of 60% of 2800?
3. Conference 148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent?
4. 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?
5. Trees A young tree is 16 inches tall. One year later, it is 20 inches tall. What is the percent increase in height?
6. The ball The ball was discounted by 10 percent and then again by 30 percent. How many percent of the original price is now?
7. Percentages 52 is what percent of 93?
8. Seeds 2 How many seeds germinated from 1000 pcs, when 23% no emergence?
9. Shots Determine the percentage rate of keeper interventions if from 32 shots doesn't caught four shots.
10. Enrollment The enrollment at a local college increased 4% over last year's enrollment of 8548. Find the increase in enrollment (x1) and the current enrollment (x2).
11. 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?
12. 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:
13. New refrigerator New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price?
14. Class In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
15. Percents How many percents is 900 greater than the number 750?
16. Sales off Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
17. Class In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?