Part 1

ratio: A comparison of two quantities
that both have the same unit of measure.

Example |

rate: Compares two quantities that both have
different units

12 km per hour

Example |

proportion: A relationship clarifying that two
ratios or rates are the same

Example |

Part 2

1. 5 hours to travel 360 kilometers is about

__km/h.__
2. Emma
saves 28 cents of every dollar that she earns. Emma earned $75 last
week. How much money did Emma save last week?

**Part 3**

**Here are 3 ways you can prove 3/4 = 12/16**

Way #2 Vertical |

Way #3
Cross multiply |

**Part 4**

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