Hello there!
Knowing that you have a swimsuit of an original price of $20.30 that is discounted 65%, you can find the price of the swimsuit after the discount by first finding 65% of your original price.
To find 65% of your original price, multiply 65% to 20.30:
0.65*20.30
=13.195
Now, subtract this amount from your original price:
20.30-13.195
=7.105
Finally, round to the nearest cent to get $7.11 dollars as your final answer.
Hope this helps and have a marvelous day! :)