Question

Find the value of X if 30% of X is 2100 runs.​

Answer 1

Answer:

percent * 2100 =

( 30:100)* 2100 =

( 30* 2100):100 =

63000:100 = 630

Now we have: 30 percent of 2100 = 630

Question: What is 30 percent of 2100?

Percentage solution with steps:

Step 1: Our output value is 2100.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$2100=100\%$.

Step 4: Similarly, $x=30\%$.

Step 5: This results in a pair of simple equations:

$2100=100\%(1)$.

$x=30\%(2)$.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

$\frac{2100}{x}=\frac{100\%}{30\%}$

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{2100}=\frac{30}{100}$

$\Rightarrow x=630$

Therefore, $30\%$ of $2100$ is $630$