Question

25 pealties decreased by 35% is how many penalties

Answer 1

16.25 penalties.
35% of 25 is 8.75. 
25-8.75=16.25

Answer 2

35% of 25 penalties are:
25 penalties* (32/100)= 8 penalties

25 penalties -8 penalties= 17 penalties.

The final answer is 17 penalties~