No.
The root word in "ir-RATIO-nal" is ratio. So an irrational number is one that cannot be written as a RATIO of two integers. Your number is a ratio of the two integers 3 and 8. Thus it is RATIO-nal.
The examples of irrational number are infinity and certain square roots.
Irrational number therefore cannot be expressed as a ratio a/b, where a and b are integers and b is non-zero.
Informally, this means that an irrational number cannot be represented as a simple fraction. Irrational Numbers are those real numbers that cannot be represented as terminating or repeating decimals. As a consequence of Cantor's proof that the real numbers are uncountable (and the rationals countable) it follows that almost all real numbers are irrational.
Perhaps the best-known irrational numbers are: the ratio of a circle's circumference to its diameter π, Euler's number e, the golden ratio φ, and the square root of two √2.
It is irrational because when you divide 2 by 8 you get a terminating decimal,0.205.
Three over eight as a decimal is 0.375
NO one over three is a third and four over eight is a half.
No because 4/3 is a rational number
Eight and five over six plus six and three over eight = 365/24 or 155/24
Three is not irrational since it can be made into a fraction.
No, but three over eight is.
five over twelve is bigger than three over eight
4
No, much less.
three and 5 over 8 = 7
Five over eight. 5/8