Question 64209
{2,-1,6/2,(sqrt)2,(pi),5/3 
My question is which of these numbers are rational? and which are whole numbers? 
For rational numbers I have 5/3 but my teacher said there were 3 more 
For whole numbers I have 2,6/2,-1 and she said there should be one more 
Whole Numbers: 2,-1,6/2=3,
Rational: 2=4/2, -1=-6/6, 6/2, 5/3
Cheers,
Stan H.