Question

Find the value of 30% of 150 kg

Answer 1

Here we have to find the 30% of 150 kg.

Let the value be x :

$\sf{\implies x=\dfrac{30}{100}\times150}$

$\sf{\implies x=3\times15}$

$\sf{\implies x=45}$

$\boxed{\bold{\sf{\therefore 30\% \ of \ 150 \ kg =45 \ kg}}}$

Answer 2

30 percent * 150 =

( 30:100)* 150 =

( 30* 150):100 =

4500:100 = 45

Now we have: 30 percent of 150 = 45

Question: What is 30 percent of 150?

Percentage solution with steps:

Step 1: Our output value is 150.

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

Step 3: From step 1 above,$150=100\%$.

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

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

$150=100\%(1)$.

$x=30\%(2)$.

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

$\frac{150}{x}=\frac{100\%}{30\%}$

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{150}=\frac{30}{100}$

$\Rightarrow x=45$

Therefore, 30% of 150 is 45