tion 4 5 pts vidual utility function is given by U(x,y) = xyl/2.1 = $300, px = $10 and py = $5. At the point at which this individual maximizes her utility level, she buys unit(s) of x and unit(s) of y. (NOTE: Write your answer in number format, with 2 decimal places of precision level; do not write your answer as a fraction. Add a leading zero and trailing zeros when