Question

How many inches did the height of the plant increase between weeks 3 and 4?

Answer 1

The plant increased a total of 4 inches. 

Week 3, the plant was 8in and week 4, the plant was 12in.

To find our solution, subtract 8 from 12

12-8=4

Answer 2

Answer:

The plant grew 8 inches between week 3 and week 4.

Step-by-step explanation:

From the given graph we observe that in week 3, the plant had 8 inches height, and in the week4, the plant had 12 inches height.

To know how much grew the plant, we just have to find the variation, which is the difference:

12in - 4in = 8 in.

Therefore, the plant grew 8 inches between week 3 and week 4.