The Sales $S$ (In Thousands of Units) of a Cleaning Solution After

question 33

Multiple Choice

The sales $S$ (in thousands of units) of a cleaning solution after $x$ hundred dollars is spent on advertising are given by $S = 20 \left( 1 - e ^ { k x } \right)$ . When $\$ 450$ is spent on advertising, 2500 units are sold. Complete the model by solving for $k$ and use the model to estimate the number of units that will be sold if advertising expenditures are raised to $\$ 650$ . Round your answer to the nearest unit.

• A) 3508 units
• B) 6401 units
• C) 5508 units
• D) 2483 units
• E) 8787 units

---

Definitions:

YouTube

YouTube is a digital platform that allows users to upload, view, rate, share, and comment on videos, encompassing a wide range of content categories.

Digital And Social Media

Digital and Social Media encompasses a broad range of online platforms and technologies that enable users to create, share content, and participate in social networking, significantly influencing communication, information sharing, and marketing strategies.

#NoFoodWasted

A hashtag used on social media to promote awareness and actions aimed at reducing food waste and encouraging food sustainability.

Content Producers

Individuals or entities responsible for creating, editing, and managing content, such as articles, videos, and podcasts, usually for digital platforms.