Question

is 0.75 irrational?

Answer 1

can you write 0.75 as a fraction?

Answer 2

idk -___- im really bad in math

Answer 3

yes you can

Answer 4

so that means it is rational not irrational

Answer 5

0.75 = 75/100 since the 5 is in the hundredths place

reduce this to get 3/4

So because 0.75 = 3/4, this means that 0.75 can be written as a fraction and it's a rational number

Answer 6

thanks both of you!

Answer 7

not a problem :)

Answer 8

something like 3.14159.... (which is pi) cannot be written as a fraction

so pi is irrational

Answer 9

yes so what he's saying is any number that can be turned into a fraction is a rational number