Question

A shopkeeper sells a mobile phone for 30x^2+17y-3. What is the cost of mobile phone?​

Answer 1

Step-by-step explanation:

Correct Question:

⭐A shopkeeper sells a mobile phone for 30x2 + 20y +17. If the profit is 15x2 +17y - 3, what is the cost

of mobile phone?

Answer

Please refer to the attached picture.

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