122
286-42=144
144\2=122
122(peter)+164(malco)=286(total weight)
Answer:
The answer is C!
Step-by-step explanation:
Answer:
s = 22t or
, when s is students and t is teachers.
Step-by-step explanation:
I. Given t = teacher, s = student
When 1 teacher per 22 students so...
s = 22t
If there're 10 teachers
s = 22(10)
= 220 or 
Hope that help :)
Answer:
1026.02, you can round that online
Step-by-step explanation: