Solution.
Let n represent total number of chocolate candy bars that you have
Each bar has 8 sections.
Total sections altogether = 8 x n = 8n sections
Since you have 3 chocolate candy bars, that means n = 3
Put n = 3 into the equation above
Total sections altogether = 8 x 3 = 24 sections
(a) Model the problem
8 x 3 = 24
(b) The equation is
8 x 3 = 24
