Answer:
25%
Step-by-step explanation:
Total= 40 students
boys +girls= 40
30 +girls= 40
number of girls
= 40 -30
= 10
Percentage of girls

Alternatively,
percentage of girls
= 100% -(percentage of boys)

Answer: 25%
Step-by-step explanation:


Subtract 75% from 100%
100-75=25%
Isn't this a subtraction problem, not a multiplication problem?
If John starts out with 20 fish and lets 6 go, he still has (20-6), or 14, fish.
10/16
5 x 2 = 10
8 x 2 = 16
there for the answer is 10 / 16