Question

99 POINTS!!! DO NOT COPY FROM OTHER SITES!!! 99 POINTS!!!

Answer 1

Tess:15% of 24.50 = 0.15(24.5) = 3.675 -- this is your 15% discount
you need to subtract the normal price 24.50 - 3.675 = 20.825 this is the reduced price... 10% of discounted selling price = .10(20.825) = 2.0825
You add back to find the purchase price = 20.825 + 2.0825 = 22.9075 rounds to 22.91 Tess is correct

 Dan:  85% of the normal purchase price = 0.85(24.5) = 20.825
 110% of reduced price = 1.10 (20.825) = 22.9075 rounds to 22.91 Dan is correct

Also they both have enough money!!!!!

  What I'm trying to say is subtracting 15% is the same as paying 85 you know what I mean and finding 10% of the selling price and adding that back to the discount price to find purchase price is the same as adding 110% of reduced price to get purchase price. You know what I'm saying..... 

Answer 2

$24.50 x 0.85 = $20.825 x 1.10 = $22.9075 < $24.00, therefore Tess and Dan have enough money.