Math, asked by reshikraj001, 11 months ago

30 % of 140 is equal to X percentage of 840 then x is​

Answers

Answered by kingsarthak123
1

Answer:

x=5

Step-by-step explanation:

30/100*140 = x/100*840 [30 and 100 canceled , 100 and 140 canceled , 0s got canceled from 100 and 840]

so,

3*14*5/42 =x

x=5

hope this helps you

Answered by furtadoalbert
1

Answer:

x = 5

Step-by-step explanation:

( '%' means out of 100)

First solve '30% of 140'  :

     30/100 * 140 =  42

Now we know that x% of 840 is 42..

We can now solve for x% of 840 = 42:

     by simplifying ..we get, x/10 *84 = 42

            x/10 = 42/84

            x = 0.5*10

            Therefore x = 5

     

Similar questions