Ratio - practice problemsOn solving problems and tasks proportionally, we recommend a hint rule of three. Rule of three (proportionality) helps solve examples of direct and inverse proportionality. Three members make it possible to calculate the fourth - unknown member.
Number of problems found: 1237
- Ratio v2
Decrease in the ratio 12:16 number 13.2.
Increase in the ratio 20:4 number 18.5.
- Which 3
Which is an equivalent ratio for 12:36
Find the gain whenever the output power is 21x the input power.
- Percentage 10
Fifty-two shorts and missed 13. Calculate percentage
- Calculate 3884
Calculate the ratio of the two fifth roots of the number 32.
- Divide in ratio
What is 75 in the ratio of 2:3?
- Center traverse
Does the middle traverse indeed bisect the triangle?
- Minute angle
Find the size of the angle, which takes a minute hand for 75 minutes.
- Two numbers
Find two numbers whose difference and the ratio are 2.
- Convert 5883
Convert ratio to basic form: 24:32
- 1.5 divided
1.5 divided by 1 = w divided by 4
- One sixth
How many sixths are two-thirds?
What is better for people (employees)? ...
- Determine 3873
Determine the ratio of the square root of number 27 and the square root of number 16.
- GP - ratio
What is the comon ratio of -8,40,-200,1000,-5000 (geometric sequence)?
- The angles
The angles in the triangle are in the ratio 12: 15: 9. Find the angles.
Unfold number 1963 in the ratio 9:2:2.
- Convert 5889
Convert the ratio to the basic form: 3.5: 70
- Missing factor
Find the missing factor. ? × 0.011 = 0.000121
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