Question

the graph to the right shows the number of stores for a certain department store for each year. use the graph to estimate the increase in stores for years 4, 5, and 6. the increase in the number of stores for year 4 is approximately box stores. (round to the nearest ten stores as needed.)

Explanation:

Step1: Find the number of stores in year 3 and year 4

From the graph, the number of stores in year 3 is approximately 1300, and in year 4 is approximately 1380.

Step2: Calculate the increase

The increase is \(1380 - 1300=80\)

Answer:

80