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SAT Math Ratios and Proportional Relationships Flashcards

Master 8 ratios and proportional relationships concepts for the SAT Math.

Formulas

4 cards

Question

Complete the formula for Ratio:


 or a:b\frac{\text{---}}{\text{---}} \text{ or } a:b
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Question

Complete the formula for Proportion:


=cd\frac{\text{---}}{\text{---}} = \frac{c}{d}
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Question

If 3/4 = 9/x, what is x?


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Question

If y varies directly with x and y = 15 when x = 3, what is y when x = 7?


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