The driver of the car cooler filled with a mixture of 3.9 liters and 2.6 liters of water antifreeze coolant. At what rate are this two components of the mixture?
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:
The train passes part of the line for 95 minutes at speed 75 km/h. What speed would have to go in order to shorten the driving time of 20 minutes?
In 469 dl red solution is 84 dl red color and in 102 dl blue solution is 52 dl blue color. How many dl of red and blue dl color solution must be mixed to get a mixture of 247 dl contain 116 dl of color?
- Fuel consumption
Citroen car has an average diesel consumption of 4 liters per 100 kilometers. What is the car range for a full tank of volume 62 liters?
- Car range
Kia has an average gasoline consumption of 7.1 liters per 100 kilometers. What is the range of the car for 95 euros if fuel costs 1.6 EUR / liter, if the tank has a volume of 72 liters?
At the kindergarten, every child got 1/5 liter of milk in the morning and another 1/8 liter of milk in the afternoon. How many liters were consumed per day for 20 children?
The office was attended by 23 people. 9 of them completed the questionnaire. What is the percentage of all people?
In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?
A large order of McDonald’s french fries has 500 calories. Of this total, 220 calories are from fat. Find the ratio of the calories from fat to total calories in a large order of McDonald’s french fries.
Increase in the ratio 20:4 number 18.5.
- Ratio v2
Decrease in the ratio 12:16 number 13.2.
Gryffindor won 437 points. How many points obtained by each of the faculties if they were split at a ratio of 7: 5: 3: 4?
- Percentages and numbers
How many percent is number 426 greater than number 71?
- Two numbers
Find two numbers whose difference and ratio is 2.
The median of the triangle LMN is away from vertex N 84 cm. Calculate the length of the median, which start at N.
- Seeds 2
How many seeds germinated from 1000 pcs, when 23% no emergence?
- Simple equation
Solve for x: 3(x + 2) = x - 18
- Combine / add term
Combine like terms 4c+c-7c