Answer: 123.5 centimeters
Step-by-step explanation:
Let sum of observations be S and number of observations be n.
Average A=
The average height of 4 children is (15h-3)

Also, when two more children join the group with heights of (10h+46) centimeters and (14h-16) centimeters the sum of heights of 6 children will be

Now, Average height of 6 students=
At h=9
Average height of 6 students=
<span>$38.40 is the simplest interest. </span>
24=3r/4
multiply 4 on both sides
96=3r
divide 3r and 96 by 3
r=32
Answer:
B.
Step-by-step explanation:
if smart, they can hide