It’s 25% because 100 devide by 4 is 25
We shall proceed in graphical method
Graph all 4 functions
Reason:-
It depends upon coefficient
In graph 4 the coefficient outside root is negative so it is decreasing
Answer:
520
Step-by-step explanation:
If you make it into a proportion where the percent of boys is 85% then you get 85/100=442/w. When you cross multiply you get 85w=44200. Then you simplify and get w=520 so there are 520 students in total