Answer:
c(n) = 2.25n + 4
g(n) = 2n + 6
Solve:
[tex]g(n) = c(n)[/tex]
so:
[tex]2n + 6 = 2.25n + 4\\2 = 0.25n\\n = 8[/tex]
plug this in:
[tex]g(n) = 2n + 6\\g(n) = 2 * 8 + 6\\g(n) = 16 + 6 = 22[/tex]
Both Chef Mate and Grocery Gourmet charge $22 for 8 ounces of vanilla extract.