Question

fourth fifth of a number are more than three fourths óf a number by 4. find the number.

Answer 1

(3x/4)+4=4x/5
=3x/4=(4x/5 )-4
=3x/4=4x-20/5 (by making denominators common)
= Cross multiplication
15x=16x-80
=Transposition
80=1x
80=x=answer

Answer 2

$\textbf {Hey there, here is the solution.}$

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⭐Let the number be x

⭐

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⭐Fourth fifth of a number:

⭐$\longrightarrow \dfrac{4}{5} x$

⭐

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⭐Three fourth of a number:

⭐$\longrightarrow \dfrac{3}{4} x$

⭐

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⭐First number is more than second number by 4:

⭐$\longrightarrow \dfrac{4}{5} x - \dfrac{3}{4} x = 4$

⭐$\longrightarrow \dfrac{16}{20} x - \dfrac{15}{20} x = 4$

⭐$\longrightarrow \dfrac{1}{20} x = 4$

⭐$\longrightarrow \dfrac{20}{20} x = 4 \times 20$

⭐$\longrightarrow x = 80$

⭐
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⭐Answer: The number is 80.

⭐

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⭐$\textbf {Cheers @ Simmisai}$