Question

Right now Martha has $600 in her savings account she wants to purchase a used car she decides that it we should put $20 into account which inequality shows how many weeks W until she will have at least $2000 in her account

Answer 1

Answer: 10 weeks

2,000 ÷ 200 =
`w`

`w` = 10 because 2,000 ÷ 10 = 200

Martha must put $20 in her account for 10 weeks.

Hope this helps you!

Answer 2

Multiply the amount she puts in the account every week by the number of weeks (w) and add that to what she already has saved:

20w + 600 >= 2000