If 20 is decreased by 50%, then we obtain
50% of 20 can be written as 50100 × 20 = 10 Hence, if 20 is decreased by 50%, then we obtain 10.
If 20 is decreased by 50%, then we obtain 10.
State true or false If 20 is decreased by 50%, then we obtain 10.
If 20 is decreased by 50%, it reduces to 10.