### Home > APCALC > Chapter 6 > Lesson 6.4.3 > Problem 6-157

6-157.

represents calculator sales during the month of August and

*represents the day of the month. In the context of the problem, write a complete description about what the integral is computing. Use correct units and be sure to mention the meaning of the bounds in your description.*

Recall that definite integrals can be considered *accumulation* functions.

What does represent? What is being accumulated?