# Cancer

Of the 80 people 50 people ill cancer. What percentage of people isn't ill?

**Result****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:

- 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? - Class

In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class? - Percentages

52 is what percent of 93? - Number

What number is 20 % smaller than the number 198? - 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 - Shots

Determine the percentage rate of keeper interventions if from 32 shots doesn't caught four shots. - TVs

Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase. - Enrollment

The enrollment at a local college increased 4% over last year's enrollment of 8548. Find the increase in enrollment (x_{1}) and the current enrollment (x_{2}). - Base, percents, value

Base is 344084 which is 100 %. How many percent is 384177? - 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: - Iron

Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron? - Apples 2

James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam? - Conference

148 is the total number of employees. The conference was attended by 22 employees. How much is it in percent? - Percents - easy

How many percent is 432 out of 434? - Percents

How many percents is 900 greater than the number 750? - 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. - The ball

The ball was discounted by 10 percent and then again by 30 percent. How many percent of the original price is now?