Question

is 0.315 with line over 315 a irratiional number or rational

Answer 1

o.O

Answer 2

rational

Answer 3

RATIONAL BECAUSE YOU CAN DERIVE A FRACTION OUT OF REPEATING DECIMALS.

Answer 4

let x=.315315315....
then 1000x=315.315315315....
1000x-x=315
999x=315
x=315/999
this is a rational number since we can write it an integer over an intger

Answer 5

\[.\overline{315}=\frac{315}{999}\]