The regular prices of sandals at a shoe store are marked down by 15%. Look at each sale price and determine whether it is a 15% markdown to the nearest cent.
Select yes or no.
A. Regular price: $24.30; sale price: $20.66 (_) Yes (_) No
B. regular price: $55.80; sale price: $40.80 (_) Yes (_) No
C. regular price: $66.50; sale price: $56.53 (_) Yes (_) No