Question

If 0.25 of a number is 2100 , then what is 7/12 of that numb​

Answer 1

Answer:

If 0.25 of a number is 2100 , then what is 7/12 of that numb

Answer 2

Answer:

4900

Step-by-step explanation:

Given:

0.25 of a number = 2100

To Find:

$\frac{7}{12}$ of the same number.

Solution:

Let the unknown number be x.

0.25 of a number is 2100.

So, we get

0.25x = 2100

$\frac{25}{100}x = 2100$

Cancel 25 in the numerator and 100 in the denominator in the LHS.

We will get.

$\frac{x}4 = 2100$

x = 2100 × 4

x = 8400

Now, we have to find $\frac{7}{12}$ of x, i.e., 8400

$\frac{7}{12} \times 8400$

⇒ 7 × 700

⇒ 4900