# math

A certain store is selling an \$80 radio \$64. If a different radio had a list price of \$200 and was discounted at 1.5 times the percent discount on the \$80 model, what would its selling price be?
a) \$90
b) \$105
c) \$120
d) \$140
e) \$160

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1. Cost = (64/80)*100% = 80% of full price.
Discount = 100%-80% = 20%.

Discount = 1.5*20% = 30%.
Cost = 200-0.3*200 = \$140.

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