Math, asked by laljivermajawa, 9 months ago

$\frac{4}{5} = \frac{ - 12}{} = \frac{20}{?}$
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Answered by Anonymous

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Answered by rkuntal7686

1

Answer:

$\frac{4}{5} = \frac{12}{?} = \frac{20}{?}$

$\frac{4}{5} = \frac{12}{?}$

let the unknown number be x

$4 \times x = 12 \times 5$

$4x = 60$

$x = \frac{60}{4}$

$x = 15$

$\frac{4}{5} = \frac{20}{?}$

let the unknown number be y

$\frac{4}{5} = \frac{20}{y}$

$4y = 20 \times 5$

$4y = 100$

$y = \frac{100}{4}$

$y = 25$

$\frac{4}{5}=\frac{12}{15}= \frac{20}{25}$

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