一、华阳超市购进200支钢笔,每支钢笔的进价是8. - 知识问答

一、华阳超市购进200支钢笔,每支钢笔的进价是8.5元,这些钢笔全部售出后,超市可获得的销售额是2040元.

1个回答

1;(1)2040/200=10.2(元) (/=除以)
(2)(10.2-8.5)/8.5
=1.7/8.5
=20% (/=除以)
2:(1)1万=10000 10000x3x3.37%+10000
=1011+1000
=11011(元)
(2)3万=30000 2万=20000
30000+30000x3x3.37% 20000+20000x5x3.81%
=30000+3033 =20000+3810
=33033(元) =23810(元)

相关问题