Hey Jiskha! I need help again...

Joe will go to the swimming pool on 20 different days this month.
• A one-day pass to the pool is $2.25.
• A monthly pass to the pool is $30.00.
How much money will Joe save by buying a monthly pass?

I got 45 but thats not one of the answer choices.. :( Please help!

3 answers

$45 is the amount he'd pay for the month without a monthly pass.

But the question asks how much he'd save with a pass.
Ohhh so like $15?
Yes, $15.