Question

1:2::4:8
slove product of extremes
slove product of means
​

Answer 1

Answer:

frac{1}{3} = \frac{2}{6}, ~ \frac{15 \text{ miles}}{2 \text{ hours}} = \frac{30 \text{ miles}}{4 \text{ hours}}, \text{ and } \frac{a}{b} = \frac{c}{d}\nonumber \]

compare two ratios or rates and is a proportion.

The proportion

\[ \frac{1}{3} = \frac{2}{6}\nonumber \]

is read “one is to three as two is to six.

Step-by-step explanation:

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