Given:
a.) The tax property assessed at $310,000 is $6,510
To be able to determine the tax rate on a $910,000 property, we will be applying ratios and proportions.
We get,
[tex]\text{ \$310,00 : \$6,510 = \$910,00 : x}[/tex]Where,
x = the tax rate
[tex]\text{ \$310,00 : \$6,510 = \$910,00 : x}[/tex][tex]\text{ }\frac{\text{ \$310,000}}{\text{ \$}6,510}\text{ = }\frac{\text{ \$910,000}}{x}[/tex][tex]\text{ x = }\frac{\text{ (\$910,000)(\$6,510)}}{\text{ \$310,000}}[/tex][tex]\text{ x = \$19,110}[/tex]Therefore, the tax rate on the $910,000 property is $19,110.