Your local dry cleaners is running a special. The dry cleaner is offering a 13% discount for any drop off that is over $40. Also, they are running a neighborhood special of an additional 5% off. Given this information, determine the decay factor corresponding to each percent decrease. a.
34.8; 33.06
c.
0.87; 0.95
b.
0.384; 0.3306
d.
87; 95