Mathematics, 01.06.2020 04:57 ProfS7160
An online store sells two types of speaker docks for smartphones. The higher-priced speaker dock sells for $160 and the lower-priced speaker dock sells for $80. Last week the store sold four times as many lower-priced speaker docks as higher-priced speaker docks. Combined sales totaled $2,880. How many lower-priced speaker docks did it sell?
Answers: 1
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An online store sells two types of speaker docks for smartphones. The higher-priced speaker dock sel...
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