Answer:
1/8 pound of trail mix in each bag.
Step-by-step explanation:
She divides it into bags
4 1/2 ÷ 4 = 1/2 x 1/4 = 1/8 pound
$57.62
$53.98 x 6.75% = $3.64
$53.98 + $3.64 = $57.62