## Tuesday, October 16, 2012

### gabriel's proportion post

Part 1
Ratio:  ratio is just a comparison between two different things.

Rate: Rate is a ratio that compares 2 quantities of different units.

Proportion:An equation that says that two ratios or two rates are equal.It can be written in fraction
form as 1/4=4/16 or in ratio form as 1:4 = 4:16.

Part 2
5 hours to travel 360 kilometers is about _72____km/h

Emma saves 28 cents of every dollar that she earns.  Emma earned \$75 last week.  How much money did Emma save last week? \$2.67

Part 3
What are the three ways you can prove that equivalent ratio statements are true?
3/4 = 12/16  or 4/9 = 16/32
3x4=12
4x4=16 true

Part 4
<iframe width="420" height="315" src="http://www.youtube.com/embed/YY_rj5CW5CU" frameborder="0" allowfullscreen></iframe>

1.Does this seem fair? No its not fair because he might die in 2027 because his age is 54 and 15 years is 2027 he cant make it until 2027 because no one visits him or gives him food and if he still gets out alive he still might rob the bank again and gets arrested again and  his still homeless.

4.if i was the judge i would just give him it and he can buy food