Q: What is the proportion that has 12 to 15 as a ratio?

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1.17:1 is the ratio which forms a proportion of 12:7

7:12

12/20 = 3/5

A proportion is a statement built up of two ratios. A ratio is a comparison of two numbers. EX: Ratio- a:b or a/b EX: Proportion- 12/16=3/4 or 12:16=3:4

ratio & proportion was explored by an ancient Greek-golden Ratio

The ratio is 4:5

a ratio is a comparison between 2 things and a proportion is a ratio on each side of the = sign

15:12 is the same as 5:4 ; [you divide both sides by 3]

It depends on what that is. 312 : 624 is a ratio. 3 : 12 = 6 : 24 is a proportion.

Converting a ratio to a percent is not the same as solving a proportion.

A proportion is (one ratio) equal to (another ratio). 1/10 is only one ratio. Without another ratio, there's nothing you can do to it to make a proportion.

10 4, 15 6, just multiply it by a number

A ratio is a comparison of two numbers. We generally separate the two numbers in the ratio with a colon (:). Suppose we want to write the ratio of 8 and 12.We can write this as 8:12 or as a fraction 8/12, and we say the ratio is eight to twelve while A proportion is an equation with a ratio on each side. It is a statement that two ratios are equal.3/4 = 6/8 is an example of a proportion.When one of the four numbers in a proportion is unknown, cross products may be used to find the unknown number. This is called solving the proportion. Question marks or letters are frequently used in place of the unknown number.

A proportion is the same as a ratio, but it must be focused on one unit per something. Ratios can be any comparison

It is any ratio of the form (12*k)/(15*k) where k is a non-zero integer, or a common factor of 12 and 15.

12:45 and if you simplify it , it becomes 4:15

7:12 is a proportion, the total amount is 7+12=19, so the amounts as fractions are: 7/19 and 12/19

The Mr of Carbon monoxide (CO) is 28, since Ar of Carbon is 12 and Ar of Oxygen is 16. Then proportion by mass will be simple ratio of 12 to 16 giving 3:4

5:4

81.25 for 15 oranges

No, it is not equivalent. Think of it this way. If you had £12 and I had £5 then you would have money in the ratio of 12 to 5 compared to me. If you then only had £5 and I had £17 (which represents the new ratio of 5 to 17) you would not agree that this was equivalent as a proportion (you would rightly feel that you had lost out)!

ratio, proportion

The part or ratio of something

Ratio

Ratio and Proportion

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