Answer:
I think this is it?? very sorry if it's incorrect
Answer:
x = 7.5
Step-by-step explanation:
A line parallel to a side of a triangle and intersecting the other 2 sides, divides those sides proportionally, that is
= ( cross- multiply )
8x = 60 ( divide both sides by 8 )
x = = 7.5
Answer:
mean= sum of the terms/ (over) number of terms