Answer:
1 unit
Step-by-step explanation:
The circumference of a circle is given by
C = pi *d
Using pi as 3.14
3.14 = 3.14 d
Divide each side by 3.14
1 = d
1
The formula for the circumference is πd where d is the diameter.
πd=3.14
Let's assume that π is around 3.14.
Isolate d, so you get d=1
3 pencils
eraser= 0.25
pencil= 0.75
2(0.25)= cost of erasers
0.5 + p=2.75 (p=pencils)
-0.5 -0,5
p=2.25
divide 2.25 by 0.75
=3
i belive you are right
there were 60 people that are under 16 and 190 people above 16.
