Answer:
Go to Betty breakables when the price of the crystal candle is > $37.5
Step-by-step explanation:
Annie's attic offers $15 off any purchase
Betty breakables offers 40% off any purchase
For both stores
Music box = $75 ( non discounted price )
Faux Ming vase = $60 ( non discounted price )
Discounted prices for Music box
For Annie's attic = 75 - 15 = $60
For Betty breakables = 75 - ( 40% * 75 ) = $45
Discounted prices for Faux Ming vase
For Annie attic = 60 - 15 = $45
For Betty breakables = 60 - ( 40% *60 ) = $36
lets assume the price of the Crystal candle to be x
we will buy from betty breakables If 40% of x > $15 discount offered by Annie's
40/ 100 * x > 15
x > 100/40 * 15
x > 37.5
Go to Betty breakables when the price of the crystal candle is > $37.5