số lượng

giá

tổng giá

1

$0.4200

$0.4200

10

$0.3450

$3.4500

100

$0.2650

$26.5000

800

$0.2250

$180.0000

1600

$0.1850

$296.0000

2400

$0.1750

$420.0000

5600

$0.1650

$924.0000

20000

$0.1550

$3,100.0000