Rational numbers.
The grocery store will have a whole number of half gallons =>
number of gallons = n * [1/2] , where n = ∈ N
That means that the number of gallons ∈ Z+ and 0.
Then the answer is the option A. rational number.
Since you know what 4×5 is you just have to use the same answer
It is 25-6 7 :) that gonna be right
Solution: Z= -9
Reasoning: -6 - 3 = -9
