Question

Dollar General has increased their number of stores tremendously over the last decade. In 2020, there were 17,266 Dollar General stores, this total was up 30% from the number of stores in 2016. Use this information to calculate the number of Dollar General stores in 2016. How many Dollar General stores were added from 2016 to 2020?

Answer 1

The number of Dollar General stores in 2016 was 13,280. There were 3,986 Dollar General stores added from 2016 to 2020.

Step-by-step explanation:

To calculate the number of Dollar General stores in 2016, we can use the information provided. In 2020, there were 17,266 Dollar General stores, which was a 30% increase from the number of stores in 2016. So, to find the number of stores in 2016, we can subtract the 30% increase from the total number of stores in 2020.

Let's say 'x' represents the number of Dollar General stores in 2016. We can set up the following equation:

x + 0.30x = 17,266

Combining like terms, we get:

1.30x = 17,266

To solve for 'x', we divide both sides of the equation by 1.30:

x = 13,280

Therefore, there were 13,280 Dollar General stores in 2016.

To find the number of Dollar General stores added from 2016 to 2020, we subtract the number of stores in 2016 from the number of stores in 2020:

17,266 - 13,280 = 3986