=IF(G3>500000;20000;IF(G3>300000;10000;IF(G3>100000;5000;0))) (0

câu 6: - CHUNG CHI A TIN HOC DE DAP AN
CHUNG CHI A TIN HOC DE DAP AN

Câu 6: Tính C.KHẤU: =IF(G3>500000;20000;IF(G3>300000;10000;IF(G3>100000;5000;0)))

(0.5đ)