Question

The number of DVDs shipped to an online retailer was 15,000 less than the previous year.

Use an integer to describe the change in the number of DVDs shipped.
The integer that describes the change in the number of DVDs shipped is ______.

Answer 1

- 15,000 since it’s less than the previous year

Answer 2

Ok so it’s X - 15,000

So..

The change is -15,000