(1)设A种服装购进x件,B种服装购进y件,由题意,得
60x+100y=6000
40x+60y=3800,
解得:
x=50
y=30.
答:A种服装购进50件,B种服装购进30件;
(2)由题意,得
3800-50(100×0.8-60)-30(160×0.7-100)
=3800-1000-360
=2440(元).
答:服装店比按标价售出少收入2440元.
(1)设A种服装购进x件,B种服装购进y件,由题意,得
60x+100y=6000
40x+60y=3800,
解得:
x=50
y=30.
答:A种服装购进50件,B种服装购进30件;
(2)由题意,得
3800-50(100×0.8-60)-30(160×0.7-100)
=3800-1000-360
=2440(元).
答:服装店比按标价售出少收入2440元.