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Mathematics 18 Online
OpenStudy (anonymous):

How do I convert 100 cm to kilometres? Steps please! D:

OpenStudy (anonymous):

google!

OpenStudy (anonymous):

100cm=1m & 1km=1000 m Thus 100cm=\[10^{-3}\] or 1/1000 km

OpenStudy (anonymous):

100cm*(1m/100cm)*(1km/1000m) Just pay attention to how the units cancel each others to leave km, which is the unit we are seeking. You can also think of this problem as: 100cm is 1m and 1m is just 1/1000 km.

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