which graphic organizer correctly groups the following numbers

2.9, -7, 5, 1.8

A. Rational Numbers: 2.9, 1.8 Integers: Whole Numbers: -7, 5
B. Rational Numbers: Integers: -7, 5 Whole Numbers: 2.9, 1.8
C. Rational Numbers: 2.9, 1.8 Integers: -7 Whole Numbers: 5
D. Rational Numbers: 2.9 Integers: 1.8 Whole Numbers: -7, 5

3 answers

I think it's C, but I have no idea what rational numbers are. I say C because negative numbers can't be whole numbers... can they?
rational numbers are the result of dividing two integers
like 1/3 is rational
but pi = 3.14159........ forever is not
wow the bots just did everything for us