a. 485/100 x 24 = 116,4 gram ds
b. 59/173 x 100= 34,1 %
c. 1000 – 840 = 160 gram per kg
d. 95 kg weidegras bevat 84% water dus
95/100 x 84= 79,8 liter water. Behoefte was 80 liter dus in orde.
e. 12/100 x 10 = 1,2 liter water
f. 1 kg is 1000 gram. In deze graskuil zit 350 gram ds per kg.
3/35 x 100 = 8,57 kg product