Answer:
13 months attended the club.
Step-by-step explanation:
Given:
In order to join a dancing club there is a $30 startup fee and a $4 monthly fee. If you joined the club and spent $82.
Now, to find the months attend the club.
Startup fee = $30.
Monthly fee = $4.
Total money spent = $82.
So, we deduct the startup fee from the total money spent:
[tex]82-30[/tex]
[tex]=\$52.[/tex]
The remaining amount is $52.
Now, we divide the monthly fee by the remaining amount to get the months attended:
[tex]52\div 4[/tex]
[tex]=13.[/tex]
Therefore, 13 months attended the club.