Question

True-false:the number 0.4 can be written as 4/10, so it is rational number

Answer 1

Well, the answer to this question would be $true$

$Good\\ luck \\ on \\ your \\ assignment$

Answer 2

True

all rational numbers can be written in the form a/b where a and b are integers and b≠0


4 and 10 are integers and 10≠0 so it is a rational number