Any number you can completely write with digits is rational. A rational number is any number that can be written as the ratio of integers. Negative 9 and 5 sevenths is the ratio of -68 to 7 .
1). Any number that you can write down completely, using digits, decimal point, and fraction bar, is a rational number. So yes, 5/7 is rational. 2). Any number that can be written as the ratio of two whole numbers is rational. 5/7 is the ratio of 5 to 7. So yes, it is rational.
The ratio of a single number is the number itself.
If there are 7 days in a week, and 2 days in a weekend, then the ratio would be 7:2
The ratio of 3 to 5 is 3/5.
The ratio is 1: 5
Yes. It's the ratio of -3 to 5, and also the ratio of 3 to -5 .
It's the ratio of 5 and 1 ... a rational number.
The ratio of 15 over 12 is 5:4.
It is simply another way of representing the number. The ratio 2:5 is just 2/5.
A ratio is the quotient of two numbers. The golden ratio is the number 1/2 of [ 1 + sqrt(5) ] . A single number doesn't have a ratio.
A percent is a number relative to 100. Therefore, we want the number 100 in the ratio. In order to do that, we need to multiply BOTH numbers in the ratio by a number so that the second number of the new ratio is equal to 100. The first number of the new ratio is the percent. For example: 4:5 = [4*20]:[5*20] = 80:100 = 80%
5 = 5/1, a ratio of two integers.
Multiply both number by any non-zero number and you will get an equivalent ratio.
Multiply both numbers of the ratio, 5:6, by any non-zero number. You will have an equivalent ratio.
I am not certain what you mean by "type." The golden ratio is the number (1+Sqrt(5))/2, and is thus a real, irrational number.
The ratio is 18 to 5 90-25 then divide by 5 to get 18 to 5. 5 is a prime number and 18 is not divisible by 5