11.
given the original amount a
find the new amount.
13. $25; 300% increase

$100

Step-by-step explanation:

If $25 is increased by 300% it does increase by

So, the new amount will be $ (25 +75)

= 100 $

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.