You can
put this solution on YOUR website!Let P be the price the good truck.
The low end of the range would be:
($12,000 + (0.08)($12,000) + $84.00)
($12,000)(1.08) + $84.00 = $12,960 + $84.00 = $13,044.00
The high end of the range would be:
($15,000)(1.08) + $84.00 = $16,200 + $84.00 = $16,284.00
This can be writen:
$13,044.00 <= P <= $16,284.000 Including tax & license. (<= means less than or equal to)