Yes, because it can be represented in the form
x/y = 2.52
70 percent of what number (call the number "x") is 252, so; 0.7 * x = 252 x = 252 / 0.7 x = 360
yes
252 is a composite number. 252 = 2 x 2 x 53
Yes.
yes
It is a rational number. It can be written as a fraction.
70 percent of what number (call the number "x") is 252, so; 0.7 * x = 252 x = 252 / 0.7 x = 360
yes
It will be the square root of 252
Is 12.05 a rational number or irrational number?
1.96 is a rational number
It is a rational number, as it can be written as a fraction.
Yes, the sum is always rational.
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
252 is a composite number. 252 = 2 x 2 x 53
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.
Yes, it is.