Mathematics, 08.10.2019 19:00 brianamcorchadp
Eric purchased three music cds and a sweatshirt from a band's online store and received a 20% discount. he paid $100 for his purchase. the following week, the same store offered a 40% discount on all its products. eric's friend neil took advantage of the sale and bought four music cds and two sweatshirts for $120.
assuming that the actual prices of the music cds and the sweatshirts are unchanged, the price of a music cd is $and the price of a sweatshirt is $.
Answers: 3
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Eric purchased three music cds and a sweatshirt from a band's online store and received a 20% discou...
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