Mathematics, 05.09.2019 18:30 AbhiramAkella

Mark went to an electronics store, purchased 2 cds and 6 dvds, and spent $156. antonio went to the same store, bought 1 cd and 9 dvds, and spent $210. how much does each cd sell for at the store?

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Mark went to an electronics store, purchased 2 cds and 6 dvds, and spent $156. antonio went to the s...

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