Question

A six-pack of 12-ounce sodas sells for $2.50. The expression 2.50n represents the
cost of a number of six-packs. What does the variable n represent?

Answer 1

Ima use a example,If u buy 3 six-packs of soda, the expression would be 2.50 (blank) = $7.50, where n is (blank)

Answer 2

well, the question has the answer in it. Your task was to say what the variable (n) means. In the question it says, "The expression 2.50n represents the cost of a number of six-packs. "
2.50 is the cost of ONE six-pack
in that sentence we are told what the "n" means.

so, what is n?