28. The cost of 3 digital cameras and 5 cellphones is Rs.35,290 what is the cost of 9 digital cameras and 15 cellphones?
Math
Puneeth003
Question
28. The cost of 3 digital cameras and 5 cellphones is Rs.35,290 what is the cost of 9 digital cameras
and 15 cellphones?
and 15 cellphones?
2 Answer

1. User Answers Ravikumarc913
Answer: answer is in the attachment
Stepbystep explanation:

2. User Answers Anonym
HeRe Is Your Ans ⤵
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Let The Cost of 1 digital camera is X and The Cost Of 1 cell phone is Y
According To The Question ,
3X + 5Y = 35290
9X + 15Y = ?
This Is Multiple Of 3 Then
9X + 15Y = 35290 × 3
9X + 15Y = 105870
Hence , ₹ 105870 the cost of 9 digital cameras
and 15 cellphones
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