New members pay a fee of $18 per month.
Step-by-step explanation:
Given,
Yearly movie rental cost = $231
Registration fee = $15
1 year = 12 months
Let,
x be the fee per month.
12x+15=231
[tex]12x=231-15\\12x=216[/tex]
Dividing both sides by 12
[tex]\frac{12x}{12}=\frac{216}{12}\\x=18[/tex]
New members pay a fee of $18 per month.
Keywords: subtraction, division
Learn more about division at:
#LearnwithBrainly