Yes, it is.
510 510
510 is not divisible by seven.
510
It is a rational number. It can be written as a fraction.
7.2 - 510 = -502.8
yes
To find the number that, when multiplied by 30, gives 510, you can set up the equation: 30x = 510. To solve for x, divide both sides by 30: x = 510 / 30 = 17. Therefore, the number that, when multiplied by 30, gives 510 is 17.
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.