Question

two times a number is hundred percent increase in the number if we take half the number what would be the decrease in percent​

Answer 1

Answer:

50%

Step-by-step explanation:

let a number be x

x/2/(x)*100

x/2x*100

1/2*100

50%

Answer 2

Answer:

50 %

Step-by-step explanation:

Let the no. be x

Then 2x = 100% increase=x+x

So 1/2 × x = x/2

Decrease % = x/2 /x × 100

=x/2x × 100

=100/2 = 50%