Question

one third of three fourth of number is 30. what is the number?

Answer 1

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

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Let the number be x

.

One third of three fourth of number is 30:

$\dfrac{1}{3} \times \dfrac{3}{4} \times x = 30$

Combine into single fraction:

$\dfrac{1 \times 3 \times x}{3 \times 4} = 30$

Evaluate LHS:

$\dfrac{3x}{12} = 30$

Multiply both sides by 12:

$3x = 360$

Divide both sides by 3:

$x = 120$

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Answer: The number is 120.

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⭐$\textbf {Cheers}$⭐

Answer 2

Answer:

120 Answer

Step-by-step explanation:

Let the number be x

1/ 3 ( 3 / 4 of x ) = 30

1 / 3 * 3x /4 = 30

x / 4 = 30

x = 30 *4 = 120 Answer

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