Question

X - X/10 -2X/5 - 15000 -21000=13000​

Answer 1

Step-by-step explanation:

Percentage solution with steps:

Step 1: Our output value is 15000.

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

Step 3: From step 1 above,$15000=100\%$.

Step 4: Similarly, $x=10\%$.

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

$15000=100\%(1)$.

$x=10\%(2)$.

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

$\frac{15000}{x}=\frac{100\%}{10\%}$

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{15000}=\frac{10}{100}$

$\Rightarrow x=1500$

Therefore, $10\%$ of $15000$ is $1500$..

Hope its help..

Answer 2

See the attachment. Good job!!