Opdracht arbeidsproductiviteit
1> 40.000 / 80 = 500
2> 25.000 / 500 = 50
3> 55.000 / 100 = 550, (550 - 500)/500 x 100 = 10%
4> scholing, betere machines, betere taakverdeling
5> 10% > 8% is gunstig, dus stijging winst
6> 27.000 / 550 = 49,09
(49,09 - 50)/50 x 100 = -1,82%