1.(1)p=60(200-x)+100x
=40x+12000
(2)Q=12000-72x
(3)把x=166代入(1)得,
W=60(200-166)+100*166
=60*34+16600
=18040
(4)当x=167时,织布数为(200-167)*30=990
制衣所用布数为167*4*1.5=1002...
1.(1)p=60(200-x)+100x
=40x+12000
(2)Q=12000-72x
(3)把x=166代入(1)得,
W=60(200-166)+100*166
=60*34+16600
=18040
(4)当x=167时,织布数为(200-167)*30=990
制衣所用布数为167*4*1.5=1002...