Sarah already has 45 stamps in her collection, and she gets 7 new stamps each month. How long will it take before she has 129 stamps in her collection?

Respuesta :

12 months is the answer

Fernai
It will take Sarah 12 months to get 129 stamps total in her collection.
If you subtract 129 from 45 you get 84. If you then divide 84 by 7 you get 12.

If this answer is incorrect I am very sorry to have bothered you.
=D Good luck.