Answer:
The answer to your questions is: 25 new teachers
Step-by-step explanation:
Data
# of students = 2000
ratio = 3:80 teachers to students
New teachers = ?
Process
I suggest to use rule of three to solve this problem
3 teachers ---------------- 80 students
x ---------------- 2000 students
x = (2000 x 3) / 80 = 75 teachers
Number of initial teachers = 75
The ratio change to 1:20
1 teacher ------------------- 20 students
x ------------------- 2000 students
x = (2000 x 1) / 20
x = 100 teachers
Number of new teachers = 100 - 75 = 25
Answer:
I think the answer is the last one
adjacent side / hypotenuse
Answer:
61
Step-by-step explanation:
Please give me brainliest :)
I guess it s 30 irdk
hope tis helps :D
F(6) = 7(6) - 4
f(6) = 42 - 4
f(6) = 38
Hope this helps!