Yes it is going to be easier
So, at the beginning there are a total of 25*3=75 siblings (we can assume that each of them had exactly 3 siblings, that's what average means; that we can assume this).
Now we have 25+1=26 students and the number of siblings is 75+8=83
and the average is
, and rounded it's 3.19.
The a option is correct
If you check the Pic, that is the kind of equation it represents
In a normal language you can discribe it in this way:
If I rent a bike for half and hour it doesn't matter if I return it in just 5 min because they will charge me the same 6 bucks, the same will occur if a want to return it after just 20 min the cost won't change
Answer:
x=-11
Step-by-step explanation:
Answer:
46m
Step-by-step explanation:
2(18)+2(5)=46