ααααα»α 100αα = 40αααΊαααα
$40
αααααα»αααααα·αααααα»αααΆα αΆααααααααΆααα»ααααααααααααΆαααααΆαααααΈααΆααα»ααααπ
$40
$7
$8
$7
$6.50
$2
$60,000
$10
$8
$4,000
$8
$60
$8
$10
$90
$0.80 $2
$1.50 $3
$8
$4
$7