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# Proportions and Problem Solving

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### Proportions and Problem Solving - Page Text Content

S: Proportions and problem solving

FC: Proportions and Problem Solving | By: Maria Kruger

1: Ratio | a comparison of two numbers

2: Proportion | A type of ratio- widely used as a math problem

3: Scale | when you increase or decrease something

4: Means- Extremes Property | The means Multiplied together must equal the extremes multiplied together

5: rate | When different units are multiplied

6: Unit Rate | a rate where the denominator is 1 | 1

7: Tip | \$ % - = - \$ % Money that must be payed to the government

8: Tax | Money that must be payed to the government

9: Discount | Money you get off

10: Mark-up | The amount of money a store owner charges more than a original price.

11: Interest | Money you either have to pay or are payed based on

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