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Mathematics, 29.08.2019 05:30 brysong
The costs of 5 similar digital cameras and 3 similar video cameras is $3,213. each video camera costs 4 times as much as each digital camera. john buys a digital camera and a video camera. how much does he pay?
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The costs of 5 similar digital cameras and 3 similar video cameras is $3,213. each video camera cost...
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