số lượng

giá

tổng giá

1

$0.8500

$0.8500

10

$0.7650

$7.6500

25

$0.7200

$18.0000

100

$0.6150

$61.5000

200

$0.6150

$123.0000

400

$0.5750

$230.0000

600

$0.5050

$303.0000

1000

$0.4150

$415.0000

2000

$0.3900

$780.0000

5000

$0.3750

$1,875.0000

10000

$0.3600

$3,600.0000