Problem

QUESTION 4 Determine whether the two pairs of numbers are proportional. \[ 2,14 \text { and } 4,28 \] Yes No

Solution

Step 1 ：\frac{2}{14} = \frac{4}{28}

Step 2 ：\frac{1}{7} = \frac{1}{7}

Step 3 ：1 = 1

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Source: https://solvelyapp.com/problems/21386/

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