Odpowiedzi

2009-12-11T22:10:48+01:00
2009-12-11T22:16:12+01:00
Xcm-100%
153cm-85%
X=180

Piotr=153 cm
Marcin=180cm

180-100%
x-115%
x=207

207-180=27cm
Odpowiedź:Wysokość słupka wynosi 27 cm.
2009-12-11T22:16:41+01:00
153cm-100%
x-15%

x=153cm*15%
-----------
100%

x=22.95cm

153cm+22.95cm=175.95cm

175.95cm-100%
x-15%

x=175.95cm*15%
-----------------
100%

x=26.39cm


175.95cm+26.39cm=202.34cm
Odp.Slupke mial 202.34cm.