A swim pass costs $30 for the first month. Each month after that, the cost is $20 per month. Riley wants to swim for 12 monthsThe sequence for this situation is arithmetic. What is the total amount of money Riley will spend for a one year swim pass?.

Question

anonymous · Answer

$30+ ($20 x 11)=
$30+ ($220)=$250
hope this helps i just put 30 for the first month and added it to the sum of 20 and 11, because he only wanted to swim one year.