Question

Ivan purchased n notebooks. They were 4 dollars each. Write an equation to represent the total cost c that Ivan paid.

Answer 1

The cost of n notebooks is 4n dollars.

Explanation:

C(n) = 4n

Answer 2

4n=c

Explanation:

your trying to figure out how how much he paid and how much money it cost total so you have to multiply the cost of one by the number of notebooks you have n and by doing that you would be able to get your total cost c