Question

60℅ dintr.o cantitate de iarba se transformă in fan.Din cate tone de iarba se pot obtine 3600 kg de fan

Answer 1

3600=60%
x=100%
x=3600:60x100=6000kg

Answer 2

$\frac{60}{100}*3600=\frac{3600*100}{60}=\frac{360000}{60}=6000~kg$
$6000~kg=6~tone~de~fan$