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The problem is to maximise utility u(x, y) =2*x +y s.t. x,y ≥ 0 and p*x...

The problem is to maximise utility u(x, y) =2*x +y s.t. x,y ≥ 0 and p*x + q*y ≤ w, where p=13.4 and q=3.9 and w=1. Here, * denotes multiplication, / division, + addition, - subtraction. The solution to this problem is denoted (x_0, y_0) =(x(p, q, w), y(p, q, w)). The solution is the global max.

Find ∂u(x_0,y_0)/∂p evaluated at the parameters (p, q, w) =(13.4, 3.9, 1). Write the answer as a number in decimal notation with at least two digits after the decimal point. No fractions, spaces or other symbols.

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