Question

Janet has 120 dollars,. if she saves 20 dollars per week, in how many days will she have 500?

Answer 1

After 28 days she will have 200. every 28 days she saves 80 dollars and after 112 she will have saved 320. She will then be at 460 and need 40 more dollars which is 14 days, and 112 plus 14 is 126 days. Hope that helped