25% off of 36 months = 75% of 36 months = 36*75/100 = 27 months
5.3999999999999995 (5.4)
ANSWER: 30.615% off of 36= 15% discount applied to 36= 36 - (15% * 36)= 36 - (0.15 * 36)= 36 - 5.4= 30.6
x=$5.40
One and a half years
Multiplying 36 by .85, we have .85 * 36 = 5.1 * 6 = 30.6 months.(Direct multiplication yields the same answer- there is no difference).