Question

A plant has a initial height of 1 inch and grows at a constant rate of 3 inches each month. A second plant that also grows at a constant rate has an initial height of 4 inches and is 28 inches taller after 1 year. After how many months are the plant the same height?

Answer 1

Answer: that would be 3 months.

Explanation:

Answer 2

3 months, I remember a question like this awhile back.