The total lease utility for the above-mentioned patient is calculated as follows:\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$least\;utility = 8.088 - 1.408 - 0.249 - 0.388 - 2.046 - 0.198 - 0.127 = 3.672$$\end{document}leastutility=8.088-1.408-0.249-0.388-2.046-0.198-0.127=3.672