1 56*60/(56-14)=80(天)
2 240*(100%+12.5%)=270(件)
3 1/(1+1/11)=11/12
1-11/12=1/12
4 (1367-17)/1.5=900
(1367-900)/900=51.9%
1.56*60/(56+14)=48天
2.12.5%/10*12*240+240=276
3.1/12
4.51.9 0/0
1.56*60=3360(千克)
56-14=42(千克)
3360/42=80(天)
2.240*(1+12.5%)=270(件)
270/10=27(件)
27*12=324(件)
3.1/(1+1/11)=11/12
1-11/12=1/12
1.56*60/(56+14)=48天
2.12.5%/10*12*240+240=276
1、56*60/(56-14)=3360/42=80
2、240*(1+12.5% )/10*12=324
3、(1+1/11)*1/11
4、(1367-1367/1.5-170)/(1367/1.5-170)