Question

If 30% of 140= x% of 840 then find the value of x

Answer 1

Answer:

The value of x = 5

Step-by-step explanation:

Given that  30% of 140 = x % of 840

here we need to find x  

the given percentage  30 %  =  $\frac{30}{100}$    

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

⇒ the given condition can be written as  

⇒  $\frac{30}{100} (140)$ =  $\frac{x}{100} ( 840)$

⇒  30(140) = x (840 )

⇒ x =$\frac{30(140)}{840}$ = $\frac{30(14)}{84}$  = $\frac{420}{84}$ = 5