Question

A music website offering unlimited listening to subscribers charges a one time fee of $12 to join with an additional $6 per month usage fee.

Anna wants to spend less than $60 for the subscription. Which inequality could be used to determine the number of months (x) that Anna will be able to enjoy the music?

A) 6x + 12 < 60
B) 6x + 12 > 60
C) 6x − 12 < 60
D) 6x + 12 ≥ 60

Answer 1

A. because is $6 for every month as said in 6x, then an additional 12 for signing up, making 6x + 12 and she wants it to be under $60 so you use the less than sign making 6x+12 <60

Answer 2

Option A.

Explanation:

Musical website is offering unlimited listening to subscribers charges a one time fees of $12 joining fees and an additional fees = $6 per month for uses

Let Anna uses the facility for x months.

Then usage charges for x months = $6x

Joining fees = $12

Total charges = $12 + $6x

Since Anna wants to spend less than $60 for the subscription, so the inequality to determine the uses will be

6x + 12 < 60

Option A. is the answer.