Subway, with more than $27,000$ outlets in the U$.$S$.,$ is planning for a new restaurant in Buffalo, New York. Three locations are being considered. The following table gives the factors for each site.

$\backslash$table$[[$Factor$,$Weight,Maitland,Baptist Church,Northside Mall$],[$Space$,0\mathrm{.}25,65,70,75],[$Costs$,0\mathrm{.}25,35,80,30],[$Traffic density,$0\mathrm{.}20,50,80,65],[$Neighborhood income,$0\mathrm{.}15,50,75,45],[$Zoning laws,$0\mathrm{.}15,80,15,95]]$

a$)$ Based on the given information, the best location in Buffalo for Subway to open the new restaurant is $,$ with a total weighted score of

$($Enter your response rounded to two decimal places.$)$

b$)$ If the weights for Space and Traffic density are reversed, the best location in Buffalo for Subway to open the new restaurant will be $,$ with a total weighted score of

$($Enter your response rounded to two decimal places.$)$