math
posted by Anonymous .
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

cost of digital camera  x
cost of video camera  4x
5x + 3(4x) = 3213
17x = 3213
x = 189
take it from there 
Just realized I answered the same question about a year ago
http://www.jiskha.com/display.cgi?id=1350624298
Respond to this Question
Similar Questions

Geometry One Question
Three security cameras were mounted at the corners of a triangular parking lot. Camera 1 was 151 ft from camera 2, which was 122 ft from camera 3. Cameras 1 and 3 were 139 ft apart. Which camera had to cover the greatest angle? 
Algebra
The cost of 5 similar 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? 
math
the cost of 5 similar digital cameras and 3 similar video cameras is $3213 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? 
Math
The cost 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? 
English
My brother took my digital camera.  What does the sentence above mean? 
Math/Statistics
The number of megapixels in a digital camera is one of the most important factors in determining picture quality. But, do digital cameras with more megapixels cost more? 
Math
The number of megapixels in a digital camera is one of the most important factors in determining picture quality. But, do digital cameras with more megapixels cost more? 
math
The cost of 5 similar digital cameras and 3 similar video cameras is $3213. 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? 
5th grade math
The cost of 5 similar digital cameras and 3 similar video cameras is $3213, 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? 
math
the cost of 5 digital cameras and 3 similar video cameras is 3213.00. 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?