2) a product originally costs $125. if the product goes on sale for 20% off, and then goes on sale for an additional 30% off, what is the price of the product? a. $62.50 b. $70 c. $65 d. $90
3) if you pay $22.90 for a dvd that includes a 7% sales tax, what is the price of the dvd before the sales tax? a. $21.40 b. $21.30 c. $21.50 d. $20.95