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Mrrafil [7]
3 years ago
9

Help with #20 + explanation.

Mathematics
1 answer:
castortr0y [4]3 years ago
5 0
That’s a simple proportion.

\frac{32}{20} = \frac{x}{1.2}. \newline 20x = 32 \cdot 1.2. \newline x = 1.92.

Where x is the unknown height of the person.
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