The rod is painted in four colors. 55% of the bar is painted in blue, green 0.2 of rod, 1/8 is brown and the remaining 45 cm of white. How long is rod?
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:
- Cleaning windows
Cleaning company has to wash all the windows of the school. The first day washes one-sixth of the windows of the school, the next day three more windows than the first day and the remaining 18 windows washes on the third day. Calculate how many windows ha
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?
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
- Typing course
Before taking a typing course, Terrence could type 39 words per minute. By the end of the course, he was able to type 68 words per minute. Find the percent increase.
There were pears in the basket. I took them two fifths and left them in a basket of six. How many pears I took?
- Percents - easy
How many percent is 432 out of 434?
- Simple equation
Solve for x: 3(x + 2) = x - 18
In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?
- Seeds 2
How many seeds germinated from 1000 pcs, when 23% no emergence?
- Equation with x
Solve the following equation: 2x- (8x + 1) - (x + 2) / 5 = 9
Three-quarters of an unknown number are 4/5. What is 5/6 of this unknown number?
What number is 20 % smaller than the number 198?
- UN 1
If we add to an unknown number his quarter, we get 210. Identify unknown number.
- Sales off
Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
- Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
To the market is introducing a new product, the first week is sold at a reduced price. 8 products is sell at an entry price same as 5 products at the normal price. How much % is reduced price less than the current price for this product?