Ratio

Increase in the ratio 20:4 number 18.5.

Result

x =  92.5

Solution:

Solution in text x =







Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Showing 0 comments:
1st comment
Be the first to comment!
avatar




To solve this example are needed these knowledge from mathematics:

Next similar examples:

  1. Ratio v2
    pomer Decrease in the ratio 12:16 number 13.2.
  2. Percentages and numbers
    20_percent How many percent is number 426 greater than number 71?
  3. Ratio - proportion
    ratios2 Reduce the number 16 in proportion 3:2 5:4 11:8
  4. Bureaucracy
    bureaucrat The office was attended by 23 people. 9 of them completed the questionnaire. What is the percentage of all people?
  5. Arble bag
    jednohubky_1 A marble bag sold by Rachel's Marble Company contains 5 orange marbles for every 6 green marbles. If a bag has 35 orange marbles, how many green marbles does it contain?
  6. One sixth
    one_sixth How many sixths are two thirds?
  7. Efficiency
    engine_lap A certain device consumes 28 kW and delivers 14 kW. Find its efficiency.
  8. Quiz
    quiz Tested student answered correctly on a 4/ 8 questions. Wrong answers was 16. How many questions answered?
  9. Train
    vlak_meskajuci 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?
  10. Two machines
    machine_2 Performances of two machines are in a ratio of 7:12. A machine with less power produced 406 pieces of products per shift. a) How many pieces produced per shift second machine? b) How many pieces produced two machines together for five shifts?
  11. A number
    number_line_4 A number increased by 7.9 is 8.3
  12. Equation 11
    rovnice Solve equation: ?
  13. Class
    absenciaSms In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing?
  14. Seeds 2
    seed How many seeds germinated from 1000 pcs, when 23% no emergence?
  15. Simple equation
    axes_1 Solve for x: 3(x + 2) = x - 18
  16. Obtuse angle
    UholZSobr2 Which obtuse angle is creating clocks at 17:00?
  17. Combine / add term
    combine Combine like terms 4c+c-7c