21% remove the percent sign, and the number will be reduced to 1% ()

21% remove the percent sign, and the number will be reduced to 1% ()

Wrong

13.6% after the percent sign is removed, this number (). Select below
A. Expand to 100 times of the original. B. shrink to 1% of the original. C. size unchanged

Remove% and expand to 100 times of the original
 
Option a
 

Is it right or wrong to remove the percentage sign in a percentage and enlarge the original number by 100 times?

Yes, for example, if 100% = 1 is removed, it becomes 100

How many meters is five foot three? Or how many centimeters

1 foot = 0.3048 M = 30.48 cm
1 inch = 2.5400 cm
Five feet three inches = 160.02 cm

I'm 168. If it's feet and inches,
It's a foreign way of expression

1 inch = 2.54 cm
Cm = 1 / 2.54 in
So 168 cm = 66.141732283464566929133858267717 in

How many feet and inches is 81 meters? How many feet and minutes?
A few feet a few minutes

1 inch = 25.4 millimeters
1 foot = 12 inches = 0.3048 metre
So: you should be 5 feet 11 inches (10.866 inches strictly) at 1.81 meters

How do inches and feet translate into centimeters
That is to say, one foot is basically the same as one foot in China

1 foot = 12 inches = 0.3048m = 30.48cm