Answer :
Ben joins a reading group. Each order costs him $12 for the book and $5 for postage and handling. A. Identify the variables that change and the variables that don't change in this issue. Identify the dependent and independent components of each quantity.
I can say that the price of the books is independent and the shipping and handling charges is dependent.
Given that Ben joins a book club.
Ben pays $12 for each book and $5 for shipping and handling charges for each order.
Shipping and handling quantities remain the same.
The amount he pays for each book quantities change every time so it is not constant.
Therefore, We can say that the price of the books is independent and the shipping and handling charges is dependent.
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