### Home > CC4 > Chapter 5 > Lesson 5.2.3 > Problem 5-80

Lona received a stamp collection from her grandmother. The collection is in a leather book and currently has

Complete the table at right.

Continue adding

to find months . How many stamps will Lona have one year from now?

Continue the table to month

. Write an equation using function notation to represent the total number of stamps that Lona has in her collection after

months. Let the total be represented by.Remember that the initial amount was

stamps and the rate is stamps per month. Solve your equation from part (c) for

when. Will Lona be able to fill her book exactly with no stamps remaining? How do you know? When will the book be filled?Substitute

for .

Month | Stamps |