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Black_prince [1.1K]
3 years ago
11

Find the number if: 4% of it is 31% of 16.4

Mathematics
2 answers:
yKpoI14uk [10]3 years ago
5 0

Answer:

x = 127.1

Step-by-step explanation:

Let x be the unknown number.

It is given that 4% of the number is 31% of 16.4

4% of x  = 31% of 16.4

x\times \dfrac{4}{100}=16.4\times \dfrac{31}{100}

\dfrac{4x}{100}=\dfrac{508.4}{100}

Multiply both sides by 100.

\dfrac{4x}{100}\times 100=\dfrac{508.4}{100}\times 100

4x=508.4

Divide both sides by 4.

x=\dfrac{508.4}{4}

x=127.1

Therefore, the unknown number is 127.1.

alisha [4.7K]3 years ago
3 0

Answer:

The number (x) is 127.1

Step-by-step explanation:

4% of a number (x) is equal to;

31% of 16.4

i.e 0.04x = 5.084

x = \frac{5.084}{0.04} = 127.1

The number (x) is 127.1

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