Posted by **Anonymous** on Wednesday, October 16, 2013 at 9:47pm.

the cost of 5 similar digital cameras and 3 similar camaras is 3213.00$. each video camera cost 4 times as much as each digital camera. john buys a digital camera and a video camera. how much does he pay

- math -
**Reiny**, Wednesday, October 16, 2013 at 10:47pm
cost of digital camera --- x

cost of video camera ---- 4x

5x + 3(4x) = 3213

17x = 3213

x = 189

take it from there

- math -
**Reiny**, Wednesday, October 16, 2013 at 10:48pm
Just realized I answered the same question about a year ago

http://www.jiskha.com/display.cgi?id=1350624298

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