Dima called her friend to tell her that she saved 30% on her new skirt at a discount store. her friend told her that she could have gotten a better deal at a different store that was advertising a sale of 1/3 off all clothing. if the original price of dima’s skirt was $54, how much more could she have saved at the store her friend suggested?
a) $1.11
b) $1.80
c) $36.00
d) $37.80