The owner of a milk store finds that, he can sell 980 litres of milk each week at Rs 14/litre and 1220 litres of milk each week at Rs 16 / litre. Assuming a linear relationship between selling price and demand, how many litres could he sell weekly at Rs 17 / litre?

Explanation

Let,



Selling price P be along X-axis.


And demand for milk D is along Y-axis.


Let y litre milk be sold at Rs x litre.
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