Ratios and Proportions: gear teeth and RPM (MAT 107)

For more helpful resources check out the links below:
Ratios and proportions:
• Proportional Ratios wi...
www.katesmathl...
xaktly.com/Sol... (there is a typo or two but the info is still valid)
www.purplemath...
www.khanacadem...
Rounding:
virtual.yccc.e... (printable guide)
• Rounding Numbers and R...
Scientific notation:
• Why is there an "E" mi...
www.khanacadem...
SSC Math Home:
virtual.yccc.e...