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The cost of 4 cell phones and 7 digital cameras is Rs 1,25,627.what is the cost of 8 cellphones and 14 digital cameras.
- A251254
- B252627
- C225524
- DCannot determined
Answer not set
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0
CCommunity
Solution
Let cost of 1 cell phone = $Rs. x$ and 1 digital camera = $Rs. y$
=> $4x + 7y = 1,25,627$
Multiplying both sides by 2, we get :
=> $8x + 14y = 125627 \times 2 = 251254$
$\therefore$ Cost of 8 cellphones and 14 digital cameras = Rs. 2,51,254
Let cost of 1 cell phone = $Rs. x$ and 1 digital camera = $Rs. y$
=> $4x + 7y = 1,25,627$
Multiplying both sides by 2, we get :
=> $8x + 14y = 125627 \times 2 = 251254$
$\therefore$ Cost of 8 cellphones and 14 digital cameras = Rs. 2,51,254
0
CCommunity
Solution
Let cost of 1 cell phone = $Rs. x$ and 1 digital camera = $Rs. y$
=> $4x + 7y = 1,25,627$
Multiplying both sides by 2, we get :
=> $8x + 14y = 125627 \times 2 = 251254$
$\therefore$ Cost of 8 cellphones and 14 digital cameras = Rs. 2,51,254
Let cost of 1 cell phone = $Rs. x$ and 1 digital camera = $Rs. y$
=> $4x + 7y = 1,25,627$
Multiplying both sides by 2, we get :
=> $8x + 14y = 125627 \times 2 = 251254$
$\therefore$ Cost of 8 cellphones and 14 digital cameras = Rs. 2,51,254