### Part 1: Definitions & Examples

__Ratio:__-Part-to-part: Compares different parts of a group to each other.

-Part-to-Whole: Compares one part of a group.

###
__Rate:__ -Compares two quantities measured in different units.

Example:

$6 per 12 cookies or $0.50 per cookie |

__Proportion:__-A relationship that says that two ratios or two rates are equal.

**Part 2: Questions...**

1. 5 hours to travel 360km is about

__72__km/h.

**Part 3: Equivalent Ratio Statements**

**Part 4: Proportion Video**

**Part 5: Social Justice**

**1. No.**

2.

__homeless__man only stole $100 and has to go to jail for

__15 YEARS__.

4. If I were the judge, I'd give the man in the first case a life sentence to jail. And I'd give the homeless man a year sentence to jail plus community service.

**BONUS QUESTION:

**How tall is the tree on the right?**

So now we have the answer, we can simplify. The average teenage boy is 1.67 meters, and the tree is approximately 5.01 meters, (I'm sorry if I got the answer wrong, or completely confused you, this is my first time trying to do this kind of proportion question.)

The tree on the right is approximately 5.01 meters.

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