Question

if 3by 4 is equivalent to x by 28 then find 5he value of x​

Answer 1

Step-by-step explanation:

$\frac{3}{4} = \frac{x}{28} \\ \\ \frac{ \cancel{28} \times 3}{ \cancel{4} } = x \\ \\ \implies \: x = 7 \times 3 \\ \\ \implies \: \underline{ \underline{x = 21}}$

Answer 2

Answer:

Given -- 3/4 = x/28

Sol. -- 3/4 X 28 = x

3 X 7 = x

Therefore, 21 = x

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