Ratios+and+Proportions

//**Summary / How To / Steps**//

**Ratio**
Definition: A ratio is the comparison of two or more things in quantities and numbers

**Proportion**
Definition: Fractions that compareto eachjother to figure out how much of it is there :)

//**Easy Problems:**// What is ratios of kids to teachers? 13/3/16

X/100 = 7/14 answer: x = 50

//**Medium Problems:**//

What is the ratio of states in the u.s to countries in central america?

what is the ratio of states in the united states to the provens in canada?

 10/5 = 14/x answer:x = 7

//**Hard Problems:**//

What is the ratio of the amount of countries in the world to cities in the world? Answer: 196 To About 300,000!!!!!!!!

 2/6 = 4/x answer: x = 12

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