(1)横式纸盒(100-x)个,正方形纸板x,长方形纸板(横)3(100-x)
(2)(1)生产方案:设竖式纸盒x个,横式100-x个,由题意得(方程组括号不好打,省略了)由题意得:x+2(100-x)小于等于162,4x+3(100-x)小于等于340,解得:38小于等于x小于等于40
则方案如下:A:竖式38,横62 B;竖39 横61 C:竖40 横60.
(2)(2)305
(1)横式纸盒(100-x)个,正方形纸板x,长方形纸板(横)3(100-x)
(2)(1)生产方案:设竖式纸盒x个,横式100-x个,由题意得(方程组括号不好打,省略了)由题意得:x+2(100-x)小于等于162,4x+3(100-x)小于等于340,解得:38小于等于x小于等于40
则方案如下:A:竖式38,横62 B;竖39 横61 C:竖40 横60.
(2)(2)305