Question

a television costs $150 you have two coupons - one for 20% off and one for $35 off . which coupon will save you the most money

Answer 1

the coupon that saves you $35 off is the one will save you the most money

Answer 2

The coupon for 35 dollars off is a better deal.  20% off of 150 dollars is only 30 dollars.  - 10% of 150 is 15.00, 20% of 150 is 30.00