Question

cate tone cantareste 2.500 metri cubi de lemn daca:<br /> a)1 metru cub cantareste 500 kg<br /> b)4 metri cubi cantaresc 1.2 tone<br /> c)20 metri cubi cantaresc 15 grame

Answer 1

a)1 m cub.............500 kg
2500 m cubi......x kg
x=2500x500=1250000 kg=1250 tone
b) 4 metri cubi..........1,2 tone
2500 metri cubi.....y tone
y=12x250x4=48x250=12000 tone