Question

Emily needs to buy 3 binders and 5 notebooks for school.

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​Write an ​expression that represents the total cost of the binders and notebooks, ​where b is the cost of one binder and n is the cost of one notebook.

Answer 1

3b + 5n = total cost

Answer 2

3b+5b=total

Explanation:

you didnt put enough information ( the cost of the stuff)