Friday

April 18, 2014

April 18, 2014

Posted by **jenna** on Sunday, March 25, 2012 at 8:03pm.

How fast did Niki ride, in kilometers per hour?

- math -
**Ms. Sue**, Sunday, March 25, 2012 at 8:08pmLet's use a proportion. Cross multiply and solve for x.

16/10 = 60/x

16x = 600

x = 600/16

x = 37.5 km/h

- math -
**ahmed**, Sunday, April 15, 2012 at 7:27pm37.5

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