Selena purchased some gifts for her nieces and nephews online. She bought 3 dolls each priced at 19 point 9 9 dollars each and 4 remote control cars priced at 21 point 9 9 dollars each. Selena was able to get an online coupon for 3 dollars off on each remote control car that she purchased. There was no sales tax, but the shipping charge was 10 point 5 0 dollars What was the total amount Selena paid for her online purchase?