4+3/7=4.4285714286... Irrational number.
No. Since it can be written as 5/7, it is a rational number.
The formal definition of rational numbers is: Any fractionwith whole numbers on top and bottom.
No, it is not.
The sum of the three can be rational or irrational.
27
three sixths
49
three-seventh of a number, increased by fourteen
No.
The square root of nine is three, and that is not an irrational number.
Three sevenths is .4286, one third is .3333, three sevenths is larger.