9)Aliya inherited $35,000 and invested part of it in her retirement account and donated the rest to a local homeless shelter.The amount of the investment was $1000 less than three times the amount of the donation.How much did Aliya invest in her retirement account and how much did she donate to the homeless shelter? Round final answer to the nearest cent as needed.

10)The original price of a computer was $1350, but Rick bought it on sale for $970.50.What was the percentage discount?Round final answer to the nearest hundredth percent as needed.