1.解 设甲为x张,根据题意,乙为(5000-x)
40x+30(5000-x)=165000
解得x=1500
(5000-x)=35000乙
2.解 设甲为x张,根据题意,乙为(6000-x)
40x+30(6000-x)=210000
解得x=3000
(6000-x)=3000
1.解 设甲为x张,根据题意,乙为(5000-x)
40x+30(5000-x)=165000
解得x=1500
(5000-x)=35000乙
2.解 设甲为x张,根据题意,乙为(6000-x)
40x+30(6000-x)=210000
解得x=3000
(6000-x)=3000