A store sells notebooks for $3 each and does not charge sales tax. If x represents the number of notebooks Adele buys and y represents the total cost of the notebooks she buys, which best describes the values of x and y?

Question

meamme · Answer

aaaaah so confusing

AngeI · Answer

@meamme if you do not know how to help then please don't say anything

AngeI · Answer

Welcome to QuestionCove, is there any answer choices? If there isn't then this seems like an odd question as they described what x and y are and then ask you which best describes it

Mercury · Answer

answer choices (please post these next time)

A,The value of x can be any real number, and y will be a real number.
b. The value of x can be any real number greater than or equal to 0, and y will be a real number greater than or equal to 0.
c. The value of x can be any integer, and y will be an integer.
d. The value of x can be any integer greater than or equal to 0, and y will be an integer greater than or equal to 0.

Mercury · Answer

that being said, remember that x represents the # of notebooks. what numbers can x be? can x be 0? can x be negative? can x be a non-integer?