Question

Lisa purchased n notebooks. They were 5 dollars each. Write an equation to represent the total cost c that Lisa paid.

Answer 1

Answer:

c=5n

Step-by-step explanation:

The cost was 5 each so you times that by however many books we get but we don't know that so we just times the number of books (n) by 5.

5n

5(1)

5(2)

5(3)

etc  so c=5n

Answer 2

Answer:

c=5n

Step-by-step explanation