Ratios & Proportions
SAT · Flashcards · Recall
SAT · FLASHCARDS
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QUESTION
What is the formula for converting a ratio to a percentage?
QUESTION
Identify the extremes in the proportion
a
b
=
c
d
\frac{a}{b} = \frac{c}{d}
b
a
=
d
c
.
QUESTION
What is the definition of a proportion?
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ANSWER
A proportion is an equation stating two ratios are equal. Two ratios set equal to each other form an equation.
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