Question

Ashley and Liam both have playlists on their music apps.

• The number of playlists on Ashley's app can be represented by X.
• The number of playlists on Liam's app is 4 times the number of playlists on
Ashley's app.
• The total number of playlists on both their apps is at least 45.
What is the solution set for x, representing the number of playlists on Ashley's app?
(1 point)
0 х < -9
O x > -9
© х > 9
O х <9

Answer 1

[AI-generated answer — Bot GPT 3.5]

The number of playlists on Ashley's app is represented by X.

The number of playlists on Liam's app is 4 times the number of playlists on Ashley's app, so it is 4X.

The total number of playlists on both their apps is at least 45, so we have the inequality:

X + 4X ≥ 45

Combining like terms, we get:

5X ≥ 45

Dividing both sides by 5, we get:

X ≥ 9

Therefore, the solution set for x, representing the number of playlists on Ashley's app, is x ≥ 9. So the correct answer is:
X ≥ 9