prosze o pomoc na dziś
Ile procent 1km stanowi 50cm
o rozwiązanie prosze
1km = 100000cm
100000cm ----------------100%
50cm ------------------x
x= 50cm * 100% / 10000 = 5%
1km=100000cm
50cm-x
100000-100%
x=50razy100/100000
x=5000/100000
x=5/100
x=5%
odp50cm stanowi 5%1km
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1km = 100000cm
100000cm ----------------100%
50cm ------------------x
x= 50cm * 100% / 10000 = 5%
1km=100000cm
50cm-x
100000-100%
x=50razy100/100000
x=5000/100000
x=5/100
x=5%
odp50cm stanowi 5%1km