9. Karin decided to start her own chemistry lab in his bedroom so she could begin practicing to become the chemist who would finally cure the flu. She found a beginner's chemistry set online with most of the beakers, Bunsen burners and other equipment she need for $250.00. She also found a set of starter chemical solutions like Hydrochloric Acid, Hydroxide, Iron, Copper and Silver, all for $135.00. If she purchased both sets together would receive a 5% discount off the total price. A sales tax of 5% would be applied after the discount. What was the final price of her purchase? Show your work.