Question

7. If 75% of a number is 30, then find the number.
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Answer 1

Answer:

40 is the no. whose 75 percentage is 30.

Step-by-step explanation:

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Answer 2

Let x be a number.

So,

$\frac{75}{100} \times x = 30 \\ = > \frac{3}{4} \times x = 30 \\ = > \frac{3x}{4} = 30 \\ = > 3x = 30 \times 4 \\ = > x = \frac{120}{3} \\ = > x = 40$

Therefore, the number is 40.