81 - 35+30 (55) = 26 therefore 26cm is ur final answer
Answer:
8
(
7
−
1
)
Step-by-step explanation:
Find the common factor.
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
D) Jenny is writing a check to cover her monthly car payment.
50% chance
Explanation
It’s possible... might might not happen
